| Permafrost and climate in Europe: Monitoring and modelling thermal, geomorphological and geotechnical responses C Harris, LU Arenson, HH Christiansen, B Etzelmüller, R Frauenfelder, ... Earth-Science Reviews 92 (3-4), 117-171, 2009 | 662 | 2009 |
| Permafrost creep and rock glacier dynamics W Haeberli, B Hallet, L Arenson, R Elconin, O Humlum, A Kääb, ... Permafrost and periglacial processes 17 (3), 189-214, 2006 | 588 | 2006 |
| The thermal state of permafrost in the nordic area during the international polar year 2007–2009 HH Christiansen, B Etzelmüller, K Isaksen, H Juliussen, H Farbrot, ... Permafrost and Periglacial Processes 21 (2), 156-181, 2010 | 416 | 2010 |
| Permafrost in Svalbard: a review of research history, climatic background and engineering challenges O Humlum, A Instanes, JL Sollid Polar research 22 (2), 191-215, 2003 | 345 | 2003 |
| The geomorphic significance of rock glaciers: estimates of rock glacier debris volumes and headwall recession rates in West Greenland O Humlum Geomorphology 35 (1-2), 41-67, 2000 | 230 | 2000 |
| Late Holocene palaeoclimatic records from lake sediments on James Ross Island, Antarctica S Björck, S Olsson, C Ellis-Evans, H Håkansson, O Humlum, JM de Lirio Palaeogeography, Palaeoclimatology, Palaeoecology 121 (3-4), 195-220, 1996 | 227 | 1996 |
| The climatic significance of rock glaciers O Humlum Permafrost and Periglacial Processes 9 (4), 375-395, 1998 | 218 | 1998 |
| Late-Holocene glacier growth in Svalbard, documented by subglacial relict vegetation and living soil microbes O Humlum, B Elberling, A Hormes, K Fjordheim, OH Hansen, ... The Holocene 15 (3), 396-407, 2005 | 153 | 2005 |
| The phase relation between atmospheric carbon dioxide and global temperature O Humlum, K Stordahl, JE Solheim Global and Planetary Change 100, 51-69, 2013 | 147 | 2013 |
| Origin of rock glaciers: observations from Mellemfjord, Disko Island, central West Greenland O Humlum Permafrost and Periglacial Processes 7 (4), 361-380, 1996 | 142 | 1996 |
| The regional distribution of mountain permafrost in Iceland B Etzelmüller, H Farbrot, Á Guðmundsson, O Humlum, OE Tveito, ... Permafrost and Periglacial Processes 18 (2), 185-199, 2007 | 140 | 2007 |
| Thermal regime of openwork block fields on the mountains Elgåhogna and Sølen, central‐eastern Norway H Juliussen, O Humlum Permafrost and Periglacial Processes 19 (1), 1-18, 2008 | 121 | 2008 |
| Formation, meltout processes and landscape alteration of high-Arctic ice-cored moraines—Examples from Nordenskiold Land, central Spitsbergen S Lukas, LI Nicholson, FH Ross, O Humlum Polar Geography 29 (3), 157-187, 2005 | 120 | 2005 |
| Active layer thermal regime at three rock glaciers in Greenland O Humlum Permafrost and Periglacial Processes 8 (4), 383-408, 1997 | 115 | 1997 |
| Rock glacier types on Disko, central West Greenland O Humlum Geografisk Tidsskrift-Danish Journal of Geography 82 (1), 59-66, 1982 | 114 | 1982 |
| The relative age of mountain permafrost—estimation of Holocene permafrost limits in Norway KS Lilleøren, B Etzelmüller, TV Schuler, K Gisnås, O Humlum Global and Planetary Change 92, 209-223, 2012 | 98 | 2012 |
| Meteorological trends (1991–2004) at Arctic Station, Central West Greenland (69 15'N) in a 130 years perspective BU Hansen, B Elberling, O Humlum, N Nielsen Geografisk Tidsskrift-Danish Journal of Geography 106 (1), 45-55, 2006 | 96 | 2006 |
| Rock glacier appearance level and rock glacier initiation line altitude: a methodological approach to the study of rock glaciers O Humlum Arctic and Alpine research 20 (2), 160-178, 1988 | 96 | 1988 |
| Towards a TTOP ground temperature model for mountainous terrain in central‐eastern Norway H Juliussen, O Humlum Permafrost and Periglacial Processes 18 (2), 161-184, 2007 | 91 | 2007 |
| Avalanche‐derived rock glaciers in Svalbard O Humlum, HH Christiansen, H Juliussen Permafrost and Periglacial Processes 18 (1), 75-88, 2007 | 88 | 2007 |
