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GUNNAR ØSTREM BIBLIOGRAPHY
Compiled by 
C. Simon L. Ommanney
8 February 2020, Foxboro, Ontario, Canada

Østrem, Gunnar (1959). Breer og morener i Jotunheimen [Glaciers and moraines in the Jotunheimen district]. Nor. Geogr. Tidsskr., 17(5–8), 210–243 + map. (http://dx.doi.org/10.1080/00291955908551771)
Østrem, Gunnar (1959). Ice melting under a thin layer of moraine, and the existence of ice cores in moraine ridges. Geogr. Ann., 41(4), 228–230. (https://www.jstor.org/stable/4626805)
Østrem, Gunnar (1961). Litt om breene i Storsteinsfjell-området [Glacier inventory of Storsteinsfjell region]. Nor. Geogr. Tidsskr., 18(5–6), 239–245 + map. (http://dx.doi.org/10.1080/00291956108551800)
Østrem, Gunnar (1961). A new approach to end moraine chronology: a preliminary report. Geogr. Ann., 43(3–4), 418–419. (https://www.jstor.org/stable/520135)
Østrem, Gunnar and Vibjørn Karlén (1961). Nigardsbreen hydrologi 1962: en preliminær rapport om breens akkumulasjon og avsmeltning i tiden fra september 1961 til september 1962. Nor. Geogr. Tidsskr., 18(3–4), 156–202. (NVE Hydrol. Avdel. Medd. 2) (http://dx.doi.org/10.1080/00291956108551796)
Østrem, Gunnar and Olav Liestøl (1961). Glasiologiske undersökelser i Norge 1963 [Glaciological research in Norway 1963]. Nor. Geogr. Tidsskr., 18(7–8), 282–340 + map. (http://dx.doi.org/10.1080/00291956108551804)
Østrem, Gunnar (1962). Ice-cored moraines in the Kebnekajse area, Sweden. Biul. Peryglac. 11, 271–278.
Østrem, Gunnar (1962). Nya metoder för åldersbestämning av ändmoraner [A new method for determining the age of end moraines]. Ymer, 82(4), 241–252.
Østrem, Gunnar (1963). Comparative crystallographic studies on ice from ice-cored moraines, snow-banks and glaciers. Geogr. Ann., 45(4), 210–240. (http://dx.doi.org/10.2307/520113)
Karlén, V. and G. Østrem (1964). Snöens akkumulasjon på Ålfotbreen 1963–64. NVE Hydrol. Avdel. Rap. 2, 13 pp. (http://publikasjoner.nve.no/rapport/1964/rapport1964_02.pdf)
Østrem, Gunnar (1964). Glacio-hydrological investigations in Norway. J. Hydrol., 2(2), 101–115. (http://dx.doi.org/10.1016/0022-1694(64)90021-6)
Østrem, Gunnar (1964). Ice-cored moraines in Scandinavia. Geogr. Ann., 46(3), 282–337 + maps. (http://dx.doi.org/10.2307/520383)
Østrem, Gunnar (1964). Ice crystals from an ice-cored moraine on Baffin Island, N.W.T. Geogr. Bull. [Ottawa] 22, 72–79.
Østrem, Gunnar (1964). A method of measuring water discharge in turbulent streams. Geogr. Bull. [Ottawa] 21, 21–43.
Østrem, Gunnar and Olav Liestøl (eds.) (1964). Glasiologiske undersøkelser i Norge 1963 [Glaciological research in Norway 1963]. NVE Hydrol. Avdel. Medd. 4, 281–340 + maps. (Nor. Polarinst. Medd. 90) (http://publikasjoner.nve.no/meddelelse/meddelelse04.pdf)
Østrem, G. and O. Liestol (1964). Norway. ICE, News Bull. Glaciol. Soc. 15, 4–7.
Falconer, George, Wladyslaw E. S. Henoch and Gunnar Østrem (1965). Glacier map of southern British Columbia and Alberta, scale 1:1,000,000. Ottawa, Ont., Department of Mines and Technical Surveys. Geographical Branch. Printed by the Surveys and Mapping Branch (IWB 1000).
Østrem, Gunnar (1965). Problems of dating ice-cored moraines. Geogr. Ann. A, 47(1), 1–38. (http://dx.doi.org/10.2307/520733)
Østrem, Gunnar (1965). Studies of ice-cored moraines. Ph.D. inaugural dissertation, 3 pp., Stockholm, Sweden, Stockholm University, Faculty of Science.

Pytte, Randi and Gunnar Østrem (eds.) (1965). Glasio-hydrologiske undersøkelser i Norge 1964 [Glacio-hydrological investigations in Norway 1964]. NVE Hydrol. Avdel. Rap. 14, 92 pp. + maps. (http://publikasjoner.nve.no/meddelelse/meddelelse14.pdf)
Falconer, George, Wladyslaw E. S. Henoch and Gunnar Østrem (1966). A glacier map of southern British Columbia and Alberta. Geogr. Bull. [Ottawa], 8(1), 108–112.
Østrem, Gunnar (1966). The height of the glaciation limit in southern British Columbia and Alberta. Geogr. Ann. A, 48(3), 126–138. (http://dx.doi.org/10.2307/520522)
Østrem, Gunnar (1966). Mass balance studies on glaciers in western Canada, 1965. Geogr. Bull. [Ottawa], 8(1), 81–107.
Østrem, Gunnar (1966). Reply to Dr. Paterson's comments on "Mass balance studies on glaciers in western Canada" by Gunnar Østrem. Geogr. Bull. [Ottawa], 8(4), 386–389.
Østrem, Gunnar (1966). Surface coloring of glaciers for air photography. Can. J. Earth Sci., 3(6), 877–880. (http://dx.doi.org/10.1139/e66-069)
Østrem, Gunnar and Alan D. Stanley (1966). Glacier mass balance measurements, a manual for field work: a guide to field officers and assistants with limited background in glaciology. Ottawa, Ont., Department of Energy, Mines and Resources, Glaciology Section, 81 pp. + table
Østrem, Gunnar (1967). Laboratory measurements of the resistivity of ice. J. Glaciol., 6(47), 643–650. (https://doi.org/10.3189/S0022143000019912)
Østrem, G. (1967). A new glacier map of Erdalsbreen/Vesledalsbreen: a part of the Jostedalsbreen ice-cap, 3 pp. + map. Oslo, Norway, Norges Vassdrags- og Elektrisitetsvesen.
Østrem, Gunnar, Christopher W. Bridge and William F. Rannie (1967). Glacio-hydrology, discharge and sediment transport in the Decade Glacier, Baffin Island, N.W.T. Geogr. Ann. A, 49(2–4), 268–282. (http://dx.doi.org/10.2307/520894)
Otnes, J. and G. Østrem (1967). Tunsbergdalsbreen, 1:20,000 – a new glacier map of a part of the Jostedalsbreen ice cap. Oslo, Norway, Norges Vassdrags- og Elektrisitetsvesen, 3 pp. + map
Østrem, Gunnar and Randi Pytte (eds.) (1968). Glasiologiske undersøkelser i Norge 1967 [Glaciological investigations in Norway 1967]. NVE Hydrol. Avdel. Rap. 4/68, 131 pp. (http://dx.doi.org/10.2307/520894)
Østrem, Gunnar (1969). Needs and possibilities of applied snow investigations in Turkey, 39 pp. (Report from a UNESCO mission in March.)
Østrem, Gunnar (1969). Preliminary and partial presentation of glacier inventory, southern Norway. Oslo, Norway, Norwegian Water Resources and Electricity Board, Glaciology Section, 33 pp. (http://publikasjoner.nve.no/diverse/1969/glacierinventory1969.pdf)
Østrem, Gunnar and Alan D. Stanley (1969). Glacier mass balance measurements, a manual for field and office work: a guide for personnel with limited backgrounds in glaciology. Revision of 1966 edition. Ottawa, Ont., Department of the Environment. Inland Waters Branch. Prepared jointly with the Norwegian Water Resources and Electricity Board, 118 pp. (IWB Reprint Series 66)
Østrem, Gunnar and Tor Ziegler (1969). Atlas over breer i Sør-Norge [Atlas of glaciers in South Norway]. NVE Hydrol. Avdel. Medd. 20, 207 pp. + map. (http://www.nve.no/Media/4909/breatlas_soernorge_1969_NVE2011-01-07_liten.pdf)
Ahlmann, H. W., C. C. Wallén, B. Fristrup, S. Thorarinsson, O. Liestøl, G. Østrem and V. Schytt (1970). Klimatologiska förändringar omkring Nordatlanten under gammal och nyare tid. En artikel serie. Ymer, 90, 219–242.
Østrem, G. and K. C. Arnold (1970). Ice-cored moraines in southern British Columbia and Alberta, Canada. Geogr. Ann. A, 52(2), 120–128. (http://dx.doi.org/10.2307/520605)
Østrem, G., T. Ziegler and S. R. Ekman (1970). Slamtransportstudier i norska glaciärälvar, Stockholms Univ. Naturgeogr. Inst. Forskningsrapp. 9, 68 pp. (http://publikasjoner.nve.no/rapport/1970/rapport1970_06.pdf)

Østrem, G., T. Ziegler and S. R. Ekman (1970). Slamtransportundersökelser i norske bre-elver 1969 [Sediment transport studies at selected glacier streams in Norway 1969]. NVE Hydrol. Avdel. Rap. 6/70, 68 pp. (http://publikasjoner.nve.no/rapport/1970/rapport1970_06.pdf)
Østrem, Gunnar (1971). Rock glaciers and ice-cored moraines: a reply to D. Barsch. Geogr. Ann. A, 53(3–4), 207–213. (http://dx.doi.org/10.2307/520791)
Østrem, Gunnar (1972). The height of the glaciation level in northern British Columbia and southeastern Alaska Arctic and Mountain Environments Symposium. East Lansing, MI, Michigan State University. Center for Environmental Quality and Glaciological and Arctic Sciences Institute, Department of Geology, Abstract, 2 pp.
Østrem, Gunnar (1972). Height of the glaciation level in northern British Columbia and southeastern Alaska. Geogr. Ann. A, 54(2), 76–84 + map. (http://dx.doi.org/10.2307/520544)
Ziegler, T., J. E. Andersson, S. R. Ekman, B. Lundén, H. C. Olsen and G. Østrem (1972). Slamtransportundersökelser i Norske bre-elver 1970. NVE Hydrol. Avdel. Medd. 1/72, 133 pp. (http://publikasjoner.nve.no/rapport/1972/rapport1972_01.pdf)
Østrem, G. (1973). Evaluation of glacier mass balance by observing variations in transient snowline positions: Type II report for period April-September 1973. Washington, DC, National Aeronautics and Space Administration, October, 10 pp. (NASA CR-136173). (https://ntrs.nasa.gov/archive/nasa/casi.ntrs.nasa.gov/19740004942.pdf)
Østrem, Gunnar (1973). Runoff forecasts for highly glacierized basins, IASH Publ. 107 (Symposium at Banff 1972 — The Role of Snow and Ice in Hydrology), Vol. 2, 1111–1132. (https://iahs.info/uploads/dms/107089.pdf)
Østrem, G. (1973). Satelittbilder – et nytt glasiologisk verktøy. Vannet i Norden 2, 19–23.
Østrem, Gunnar (1973). The transient snowline and glacier mass balance in southern British Columbia and Alberta, Canada. Geogr. Ann. A, 55(2), 93–106. (https://doi.org/10.1080/04353676.1973.11879883)
Østrem, G., N. Haakensen and O. Melander (1973). Atlas over breer i Nord-Skandinavia [Glacier atlas of Northern Scandinavia]. NVE Hydrol. Avd. Medd. 22, 315 pp. (http://www.nve.no/Media/4910/breatlas_nordnorge_1973_NVE2011-01-07_liten.pdf)
Østrem, Gunnar, Tor Ziegler and Stig Rune Ekman (1973). A study of sediment transport in Norwegian glacial rivers, 1969. Fairbanks, AK, University of Alaska, Institute of Water Resources, February, 59 pp. (IWR Report 35) (https://scholarworks.alaska.edu/bitstream/handle/11122/1759/IWR_35.pdf)
Østrem, G. (1974). Brekontoret i NVE [Glacier studies at NVE]. Fossekallen 21, 7–14.
Østrem, G. (1974). ERTS-1 images in glaciology and hydrology: Norwegian experience. Proceedings, Symposium on European Earth-Resources Satellite Experiments, 28 January – 1 February 1974, Frascati, Italy. Neuilly sur Seine, France, European Space Research Organization, May, 165–172. (ESRO Publication SP-100)
Østrem, Gunnar (1974). Present alpine ice cover. In Ives, Jack D. and Roger G. Barry, eds. Arctic and Alpine environments. London, U.K., Methuen and Co. Ltd., 225–250
Østrem, G. (1974). Studier av glaciärers massbalans och av materialtransporten i glaciärälvar som grundval för planering av vattenkraftverk i Norge. Rapport 34, Uppsala, Sweden, Uppsala Universitet, Naturgeografiska Institutionen, 511–531
Østrem, Gunnar (1974). Use of ERTS data to monitor glacier behavior and snow cover: practical implications for water power production. NVE Hydrol. Avd. Medd. 24, 12 pp.
Haakensen, N., H. C. Olsen and G. Østrem (1975). Materialtransportundersökelser i Norske bre-elver 1973 [Sediment transport studies in selected glacier streams in Norway in 1973]. Stockholms Univ. Naturgeogr. Inst. Forskningsrapp. 20, 107 pp.
Kjeldsen, O. and G. Østrem (1975). Materialtransportundersøkelser i Norske bre-elver 1974 [Sediment transport studies in selected glacier streams in Norway in 1974]. NVE Publ. 3-75, 92 pp. (http://publikasjoner.nve.no/rapport/1975/rapport1975_03.pdf)
Østrem, Gunnar (1975). ERTS data in glaciology — an effort to monitor glacier mass balance from satellite imagery. J. Glaciol., 15(73), 403–415. (https://doi.org/10.3189/S0022143000034511)

Østrem, Gunnar (1975). Sediment transport in glacial meltwater streams. In Jopling, A. V. and B. C. McDonald, eds. Glaciofluvial and glaciolacustrine sedimentation. Tulsa, OK, Society of Economic Paleontologists and Mineralogists, 101–122. (SEPM Special Publication 23)
Tvede, Arve M., Bjørn Wold and Gunnar Østrem (1975). Glasiologiske undersøkelser i Norge 1974 [Glacio-hydrological investigations in Norway 1974]. NVE Rap. 5/75, 71 pp. (http://publikasjoner.nve.no/rapport/1975/rapport1975_05.pdf)
Østrem, G., O. Liestøl and B. Wold (1976). Glaciological investigations at Nigardsbreen, Norway. Nor. Geogr. Tidsskr., 30(4), 187–209. (http://dx.doi.org/10.1080/00291957608552005)
Kjeldsen, O. and G. Østrem (1977). Materialtransportundersøkelser i Norske bre-elver 1975 [Sediment transport studies in Norwegian glacier streams 1975]. NVE Publ. 3-77, 47 pp. (http://publikasjoner.nve.no/rapport/1977/rapport1977_03.pdf)
Kjeldsen, O., S. R. Ekman and G. Østrem (1977). Materialtransportundersøkelser i norske bre-elver 1976 [Sediment transport studies at selected Norwegian glaciers 1976]. NVE Publ. 8-77, 34 pp. (http://publikasjoner.nve.no/rapport/1977/rapport1977_08.pdf)
Ödegaard, H., Gunnar Østrem and K. Hagenes (1977). Nye resultater med satellittdata [New results from satellite data]. Fossekallen 1977, 4.
Ødegaard, H. A. and Gunnar Østrem (1977). Application of satellite data for snow mapping. NVE Hydrol. Avdel. Rap. 9/77, 61. (http://publikasjoner.nve.no/rapport/1977/rapport1977_09.pdf)
Ekman, S. R., O. Kjeldsen, H. C. Olsen and G. Østrem (1978). Materialtransportundersøkelser i Norske bre-elver 1977 [Sediment transport studies in Norwegian glacier streams 1977]. NVE Publ. 4-78, 71 pp. (http://publikasjoner.nve.no/rapport/1978/rapport1978_04.pdf)
Østrem, Gunnar (1978). 1978 field training course on Peyto Glacier. ICE, News Bull. Int. Glaciol. Soc. 58, 3rd Issue, 22–23.
Ekman, S. R., O. Kjeldsen and G. Østrem (1979). Materialtransportundersøkelser i norske bre-elver 1978 [Sediment transport studies at selected Norwegian glaciers 1978]. NVE Publ. 3-79, 39 pp. (http://publikasjoner.nve.no/rapport/1979/rapport1979_03.pdf)
Østrem, G. (1979). Norway, Glaciol. Data GD-4, Glaciological Field Stations. Part 2, 107–157. (https://nsidc.org/sites/nsidc.org/files/files/GD-4_part2_web.pdf)
Østrem, Gunnar (1979). Snow investigations in Norway. Glaciol. Data GD-6, Snow Cover, 39–40. (https://nsidc.org/sites/nsidc.org/files/files/GD-6_web.pdf)
Østrem, Gunnar, T. Andersen, H. Ödegaard, and R. del Llano (1979). Snow and ice mapping: Norwegian examples for run-off prediction. Oslo, Norway, Norwegian Water Resources and Electricity Board, 5 pp.
Wold, B. and G. Østrem (1979). Subglacial constructions and investigations at Bondhusbreen, Norway. J. Glaciol., 23(89), 363–379. (https://doi.org/10.3189/S0022143000029968)
Ödegaard, H. A., T. Andersen and G. Østrem (1980). Application of satellite data for snow mapping in Norway. In Rango, Albert and R. Peterson, eds. Final Workshop on Observational Applications of Satellite Snow Cover Observations, 16–17 April 1979, Sparks, Nevada. Greenbelt, MD, National Aeronautics and Space Administration. Goddard Space Flight Center, 93–106. (NASA CP-2116)
Østrem, G. (1980). Summary. In Kjeldsen, O., ed. Materialtransportundersøkelser i Norske bre-elver 1979 [Sediment transport studies in Norwegian glacier streams 1979]. Oslo, Norway, Norges Vassdrags- og Energiverk, Vassdragsdirektoratet , 32–41. (NVE Rapport 1-80.) (http://publikasjoner.nve.no/rapport/1980/rapport1980_01.pdf)
Østrem, G. and N. Haakensen (1980). The Scandinavian glacier inventory — two glacier atlases. IAHS Publ. 126, 161–171. (Aletschzentrum Workshop at Riederalp 1978 — World Glacier Inventory) (https://iahs.info/uploads/dms/iahs_126_0161.pdf)
Østrem, Gunnar (1981). Snow cover determination from satellite data. In Cracknell, A. P., ed. Remote sensing in meteorology, oceanography and hydrology. New York, etc., John Wiley and Sons, 533–534

Østrem, G. (1981). Use of remote sensing in hydrology in Norway. In Cracknell, A. P., ed. Remote sensing in meteorology, oceanography and hydrology. New York, etc., John Wiley and Sons, 258–269.
Østrem, Gunnar, Nils Haakensen and Tommy Eriksson (1981). The glaciation level in southern Alaska. Geogr. Ann. A, 63(3–4), 251–260 + maps. (http://dx.doi.org/10.2307/520838)
Haakensen, Nils, Olav Liestøl, Sigmund Messel, Arve Tvede and Gunnar Østrem (1982). Glasiologiske undersökelser i Norge 1980 [Glaciological investigations in Norway 1980]. NVE Nor. Vassdrags- og Elek. Vassdragsdir. 1-82, 87 pp. (http://publikasjoner.nve.no/rapport/1982/rapport1982_01.pdf)
Hagen, Jon Ove, Bjørn Wold, Olav Liestøl, Gunnar Østrem and Johan Ludvig Sollid (1983). Subglacial processes at Bondhusbreen, Norway: preliminary results. Ann. Glaciol. 4, 91–98. (https://doi.org/10.3189/S0260305500005292)
Østrem, G. (1984). The snow stick, a new device for monitoring snow depth. The role of snow and ice in northern basin hydrology. Proceedings of the Fifth Northern Research Basins Symposium, 19–23 March 1984, Vierumäki, Finland. Helsinki, Finland, Academy of Finland, Finnish National Committee for the IHP, 1.71–71.78
Østrem, G. (1985). Austre Memurubre, southern Norway, 1:10,000 (Aerial photogrammetric map). In Haeberli, W., comp. Fluctuations of glaciers 1975–1980, Vol. IV. Paris, France, International Commission on Snow and Ice of the International Association of Hydrological Sciences/UNESCO, 67. (http://wgms.ch/downloads/psfg_1985_fogIV.pdf.)
Østrem, G. (1985). Slamproduktion vid olika typer av glaciärer [Sediment production in different types of glaciers]. Lund, Sweden, Lund Universitet, Naturgeografiska institution, 28–31. (Rapporter och notiser 63)
Østrem, G. (1985). Snow and ice: remote sensing applications in civil engineering. NVE Hydrol. Avd. Medd. 49, 151–163.
Hagen, Jon Ove, Olav Liestøl, Gunnar Østrem, Johan Ludvig Sollid and Bjørn Wold (1986). Sliding velocity measurements beneath 160 m of ice at Bondhusbreen, Norway. ETH-Zürich Versuch. Wasserb. Hydrol. Glaziol. Mitt. 90, 50–52. (https://ethz.ch/content/dam/ethz/special-interest/baug/vaw/vaw-dam/documents/das-institut/mitteilungen/1980-1989/090.pdf)
Østrem, G. (ed.) (1986). Proceedings of the Symposium on Glacier Mapping and Surveying held at the University of Iceland, Reykjavík, 26–29 August 1985. Cambridge, U.K., International Glaciological Society, 215 pp. + 3 maps. (Annals of Glaciology 8.)
Østrem, Gunnar (1986). Repeated glacier mapping for hydrological purposes: water power planning. Ann. Glaciol. 8, 135–140. (https://doi.org/10.3189/S0260305500001312)
Østrem, Gunnar and Arve Tvede (1986). Comparison of glacier maps — a source of climatological information? Geogr. Ann. A, 68(3), 225–231+map. (http://dx.doi.org/10.2307/521462)
Østrem, Gunnar and Hans Chr. Olsen (1987). Sedimentation in a glacier lake. Geogr. Ann. A, 69(1), 123–138. (http://dx.doi.org/10.2307/521371)
Østrem, G. (1988). New Norwegian glacier maps (Aerial photogrammetric maps) Sylglaciären (1958--1978), Salajekna (1957--1982), Midtre Folgefonni (1959–1981). In Haeberli, W. and P. Müller, comps. Fluctuations of glaciers 1980–1985, Vol. V. Wallingford, Oxon., IAHS Press, Nairobi, UNEP, Paris, UNESCO, 72–73 (also maps in pocket) (file:///C:/Users/user/Documents/Biblio/FOG/1980-1985%20(V).pdf)
Østrem, G. (1988). Nigardsbreen, scale 1:20,000. Oslo, Norway, Norges Vassdrags- og Energiverk, Vassdragsdirektoratet, map
Østrem, Gunnar, K. D. Selvig and K. Tandberg (1988). Atlas over breer i Sør-Norge [Atlas of glaciers in South Norway]. Oslo, Norway, Norges Vassdrags- og Energiverk, Vassdragsdirektoratet, 248 pp. + map. (Hydrologisk Avdeling Meddelelser 61) (http://www.nve.no/Media/4911/breatlas_soernorge_1988_NVE2011-01-07_liten.pdf)
Bogen, J., B. Wold and Gunnar Østrem (1989). Historic glacier variations in Scandinavia. In Oerlemans, J., ed. Glacier fluctuations and climatic change. Dordrecht, etc., Kluwer Academic Publishers, 109–128
Haeberli, Wilfried, Hans Bösch, Karl Scherler, Gunnar Østrem and C. C. Wallén, eds (1989). World glacier inventory: status 1988. Wallingford, Oxon., IAHS Press; Nairobi, GEMS-UNEP; Paris, UNESCO, 454 pp.
Rosqvist, Gunhild and Gunnar Østrem (1989). The sensitivity of a small icecap to climatic fluctuations. Geogr. Ann. A, 71(1–2), 99–103 + map. (http://dx.doi.org/10.2307/521013)

Østrem, Gunnar (1990). The Norwegian mass balance program. Glacier observation summary for Workshop on Glacier Mass Balance Standards, 28–29 November 1990, Seattle, WA. Oslo, Norway, Norwegian Water Resources and Energy Administration, 1 pp.
Østrem, Gunnar (1990). Workshop on Glacier Mass Balance Standards. Discussion paper for Workshop on Glacier Mass Balance Standards, 28–29 November 1990, Seattle, WA. Oslo, Norway, Norwegian Water Resources and Energy Administration, 5 pp.
Østrem, Gunnar and Melinda Brugman (1991). Glacier mass-balance measurements. A manual for field and office work, Third edition. Saskatoon, Sask., Environment Canada. National Hydrology Research Institute, 224 pp. (NHRI Science Report 4)
Østrem, Gunnar, Nils Haakensen, Bjarne Kjøllmoen, Tron Laumann and Bjørn Wold (1991). Massebalansemalinger pa norske breer 1988 og 1989: resultater fra feltarbeid og beregninger [Mass balance measurements on Norwegian glaciers 1988 and 1989: results of field work and calculations]. NVE Publ. 11, 78 pp. (http://publikasjoner.nve.no/publikasjon/1991/publikasjon1991_11.pdf)
Østrem, Gunnar (ed.) (1992). Nordisk hydrologisk konferanse, Alta, Norway, Aug. 4–6, 1992 / Nordic Hydrological Conference 1992. Oslo, Norway, Nordisk Hydrologisk Forening (Nordic Association for Hydrology), Nordisk Hydrologisk Program (Nordic Hydrological Programme), 757 pp. (NHP Rapport 30)
Hagen, Jon Ove, Olav Liestøl, Johan Ludvig Sollid, Bjørn Wold and Gunnar Østrem (1993). Subglacial investigations at Bondhusbreen, Folgefonni, Norway. Nor. Geogr. Tidsskr., 47(3), 117–162. (http://dx.doi.org/10.1080/00291959308621974)
Østrem, Gunnar (ed.) (1993). Ferskvannstesaurus: en förste, foreløpig del av Norsk miljøtesaurus. NVE Hydrol. Avdel. Publ. 18, 236 pp. (http://publikasjoner.nve.no/publikasjon/1993/publikasjon1993_18.pdf)
Østrem, Gunnar and Nils Haakensen (1993). Glaciers of Norway. US Geol. Surv. Prof. Pap. 1386-E, E63–E109. (Satellite Image Atlas of Glaciers of the World, Glaciers of Europe) (http://pubs.usgs.gov/pp/p1386e/norway.pdf)
Aars, Øystein, Gunnar Østrem, and Nils Haakensen (1995). Tiden går — vannet består. Hydrologisk Avdeling gjennom 100 år 1895–1995 [Times passes — water remains. The Hydrological Section through 100 years 1895--1995]. Oslo, Norway, Norges Vassdrags og Energidirektorat, 180 pp. (Hydrologisk Avdelings Meddelelser 86)
Kjøllmoen, Bjarne and Gunnar Østrem (1997). Storsteinsfjellbreen: variations in mass balance from the 1960s to the 1990s. Geogr. Ann. A, 79(3), 195–200 + map. (https://doi.org/10.3189/S0260305500005292)
Andreassen, Liss M. and Gunnar Østrem, eds (1999). Storbresymposiet: 50 år med massebalansemålinger. Oslo, Norway, NVE, Norges Vassdrags- og Energidirektorat, 58 + vi pp. (NVE Dokument 5) (http://publikasjoner.nve.no/dokument/1999/dokument1999_05.pdf)
Østrem, Gunnar (1999). Glasiologiske undersøkelser i Norge 1949–1999 [Glaciological research in Norway 1949–1999]. Oslo, Norway, Oslo Geofysikeres Forening, 12 pp.
Østrem, Gunnar and Nils Haakensen (1999). Map comparison or traditional mass-balance measurements: which method is better? Geogr. Ann. A, 81(4), 703–711 + map. (http://dx.doi.org/10.1111/j.0435-3676.1999.00098.x)
Østrem, Gunnar (2001). Information on the "Svartisen Subglacial Observatory". 5th Alpine Glaciology Meeting, Munich, 22–23 February 2001. Summary, presentation and abstracts. Munich, Germany, Bavarian Academy of Sciences. Commission for Glaciology, paper presented
Østrem, Gunnar, Nils Haakensen and Hans Chr. Olsen (2005). Sediment transport, delta growth and sedimentation in Lake Nigardsvatn, Norway. Geogr. Ann. A, 87(1), 243–258. (http://dx.doi.org/10.1111/j.0435-3676.2005.00256.x)
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