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Dierking, Wolfgang; Lang, Oliver; Busche, Thomas (2017)
Publisher: Copernicus Publications
Languages: English
Types: 0038
Subjects: GE1-350, QE1-996.5, Environmental sciences, Geology
Palsas and peat plateaus are permafrost landforms occurring in subarctic mires which constitute sensitive ecosystems with strong significance for vegetation, wildlife, hydrology and carbon cycle. Firstly, we have systematically mapped the occurrence of palsas and peat plateaus in the northernmost county of Norway (Finnmark, ∼ 50 000 km2) by manual interpretation of aerial images from 2005 to 2014 at a spatial resolution of 250 m. At this resolution, mires and wetlands with palsas or peat plateaus occur in about 850 km2 of Finnmark, with the actual palsas and peat plateaus underlain by permafrost covering a surface area of approximately 110 km2. Secondly, we have quantified the lateral changes of the extent of palsas and peat plateaus for four study areas located along a NW–SE transect through Finnmark by utilizing repeat aerial imagery from the 1950s to the 2010s. The results of the lateral changes reveal a total decrease of 33–71 % in the areal extent of palsas and peat plateaus during the study period, with the largest lateral change rates observed in the last decade. However, the results indicate that degradation of palsas and peat plateaus in northern Norway has been a consistent process during the second half of the 20th century and possibly even earlier. Significant rates of areal change are observed in all investigated time periods since the 1950s, and thermokarst landforms observed on aerial images from the 1950s suggest that lateral degradation was already an ongoing process at this time. The results of this study show that lateral erosion of palsas and peat plateaus is an important pathway for permafrost degradation in the sporadic permafrost zone in northern Scandinavia. While the environmental factors governing the rate of erosion are not yet fully understood, we note a moderate increase in air temperature, precipitation and snow depth during the last few decades in the region.
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    • Aalto, J. and Luoto, M.: Integrating climate and local factors for geomorphological distribution models, Earth Surf. Proc. Land., 39, 1729-1740, 2014.
    • Aalto, J., Venäläinen, A., Heikkinen, R. K., and Luoto, M.: Potential for extreme loss in high-latitude Earth surface processes due to climate change, Geophys. Res. Lett., 41, 3914-3924, 2014.
    • Åkerman, H. J. and Johansson, M.: Thawing permafrost and thicker active layers in sub-arctic Sweden, Permafrost Periglac., 19, 279-292, doi:10.1002/ppp.626, 2008.
    • Aune, B.: Temperaturnormaler. Normalperiode 1961-1990, DNMI KLIMA Report 02/93, Norwegian Meteorological Institute (MET), Oslo, Norway, 63 pp., 1993.
    • Barcan, V. S.: Stability of palsa at the southern margin of its distribution on the Kola Peninsula, Polar Science, 4, 489-495, doi:10.1016/j.polar.2010.07.002, 2010.
    • Bense, V. F., Kooi, H., Ferguson, G., and Read, T.: Permafrost degradation as a control on hydrogeological regime shifts in a warming climate, J. Geophys. Res.-Earth, 117, F03036, doi:10.1029/2011jf002143, 2012.
    • Blyakharchuk, T. A. and Sulerzhitsky, L. D.: Holocene vegetational and climatic changes in the forest zone of Western Siberia according to pollen records from the extrazonal palsa bog Bugristoye, Holocene, 9, 621-628, doi:10.1191/095968399676614561, 1999.
    • Christiansen, H. H., Etzelmüller, B., Isaksen, K., Juliussen, H., Farbrot, H., Humlum, O., Johansson, M., Ingeman-Nielsen, T., Kristensen, L., Hjort, J., Holmlund, P., Sannel, A. B. K., Sigsgaard, C., Akerman, H. J., Foged, N., Blikra, L. H., Pernosky, M. A., and Ødegard, R. S.: The Thermal State of Permafrost in the Nordic Area during the International Polar Year 2007-2009, Permafrost Periglac., 21, 156-181, doi:10.1002/ppp.687, 2010.
    • Farbrot, H., Isaksen, K., Etzelmüller, B., and Gisnås, K.: Ground Thermal Regime and Permafrost Distribution under a Changing Climate in Northern Norway, Permafrost Periglac., 24, 20-38, doi:10.1002/ppp.1763, 2013.
    • Fiddes, J., Endrizzi, S., and Gruber, S.: Large-area land surface simulations in heterogeneous terrain driven by global data sets: application to mountain permafrost, The Cryosphere, 9, 411-426, doi:10.5194/tc-9-411-2015, 2015.
    • Førland, E. J.: Nedbørnormaler. Normalperiode 1961-1990, DNMI KLIMA Report 39/93, Norwegian Meteorological Institute (MET), Oslo, Norway, 1993.
    • Gisnås, K., Etzelmüller, B., Farbrot, H., Schuler, T. V., and Westermann, S.: CryoGRID 1.0: Permafrost Distribution in Norway estimated by a Spatial Numerical Model, Permafrost Periglac., 24, 2-19, doi:10.1002/ppp.1765, 2013.
    • Gisnås, K., Westermann, S., Schuler, T. V., Litherland, T., Isaksen, K., Boike, J., and Etzelmüller, B.: A statistical approach to represent small-scale variability of permafrost temperatures due to snow cover, The Cryosphere, 8, 2063-2074, doi:10.5194/tc-8- 2063-2014, 2014.
    • Gisnås, K., Etzelmüller, B., Lussana, C., Hjort, J., Sannel, A. B. K., Isaksen, K., Westermann, S., Kuhry, P., Christiansen, H. H., Frampton, A., and Åkerman, J.: Permafrost Map for Norway, Sweden and Finland, Permafrost Periglac., doi:10.1002/ppp.1922, in press, 2016a.
    • Gisnås, K., Westermann, S., Schuler, T. V., Melvold, K., and Etzelmüller, B.: Small-scale variation of snow in a regional permafrost model, The Cryosphere, 10, 1201-1215, doi:10.5194/tc10-1201-2016, 2016b.
    • Hanssen-Bauer, I.: Regional temperature and precipitation series for Norway: Analyses of time-series updated to 2004, Report 15/2005, Norwegian Meteorological Institute (MET), Oslo, Norway, 34 pp., 2005.
    • Hanssen-Bauer, I., Førland, E. J., Haddeland, I., Hisdal, H., Mayer, S., Nesje, A., Nilsen, J. E. Ø., Sandven, S., Sandø, A. B., Sorteberg, A., Ådlandsvik, B., Andreassen, L. M., Beldring, S., Bjune, A., Breili, K., Dahl, C. A., Dyrrdal, A. V., Isaksen, K., Haakenstad, H., Haugen, J. E., Hygen, H. O., Langehaug, S.-E., Lauritzen, D., Lawrence, K., Melvold, K., Mezghani, A., Ravndal, O. R., Risebrobakken, B., Roald, L., Sande, H., Simpson, M. J. R., Skagseth, Ø., Skaugen, T., Skogen, M., Støren, E. N., Tveito, O. E., and Wong, W. K.: Klima i Norge 2100, Norwegian Centre for Climate Services (NCCS), Oslo, Norway, 2015.
    • Hofgaard, A.: Etablering av overvåkingsprosjekt på palsmyrer, NINA Oppdragsmelding 841, Norwegian Institute for nature research (NINA), Trondheim, 32 pp., 2004.
    • Hofgaard, A. and Myklebost, H. E.: Overvåking av palsmyr. Første gjenanalyse i Goatheluoppal, Vest-Finnmark. Endringer fra 2006 til 2011, NINA Rapport 841, Norwegian institute for nature research (NINA), Trondheim, 44 pp., 2012.
    • Hofgaard, A. and Myklebost, H. E.: Overvåking av palsmyr. Første gjenanalyse i Ferdesmyra, Øst-Finnmark. Endringer fra 2008 til 2013, NINA Rapport 1035, Norwegian institute for nature research (NINA), Trondheim, 49 pp., 2014.
    • Hofgaard, A. and Myklebost, H. E.: Overvåking av palsmyr. Andre gjenanalyse i Ostojeaggi, Troms. Endringer fra 2004 til 2014, NINA Rapport 1164, Norwegian institute for nature research (NINA), Trondheim, 46 pp., 2015.
    • Hugelius, G., Virtanen, T., Kaverin, D., Pastukhov, A., Rivkin, F., Marchenko, S., Romanovsky, V., and Kuhry, P.: Highresolution mapping of ecosystem carbon storage and potential effects of permafrost thaw in periglacial terrain, European Russian Arctic, J. Geophys. Res.-Biogeo., 116, G03024, doi:10.1029/2010jg001606, 2011.
    • IPCC: Climate Change 2014: Synthesis Report, in: Contribution of Working Groups I, II and III to the Fifth Assessment Report of the Intergovernmental Panel on Climate Change, edited by: Core Writing Team, Pachauri, R. K., and Meyer, L. A., IPCC, Geneva, Switzerland, 151 pp., 2014.
    • Isaksen, K., Sollid, J. L., Holmlund, P., and Harris, C.: Recent warming of mountain permafrost in Svalbard and Scandinavia, J. Geophys. Res.-Earth, 112, F02S04, doi:10.1029/2006JF000522, 2007.
    • Isaksen, K., Ødegard, R. S., Etzelmüller, B., Hilbich, C., Hauck, C., Farbrot, H., Eiken, T., Hygen, H. O., and Hipp, T. F.: Degrading Mountain Permafrost in Southern Norway: Spatial and Temporal Variability of Mean Ground Temperatures, 1999-2009, Permafrost Periglac., 22, 361-377, doi:10.1002/ppp.728, 2011.
    • Johansson, M., Åkerman, J., Keuper, F., Christensen, T., Lantuit, H., and Callaghan, T.: Past and Present Permafrost Temperatures in the Abisko Area: Redrilling of Boreholes, Ambio, 40, 558-565, doi:10.1007/s13280-011-0163-3, 2011.
    • Jones, B. M., Baughman, C. A., Romanovsky, V. E., Parsekian, A. D., Babcock, E. L., Stephani, E., Jones, M. C., Grosse, G., and Berg, E. E.: Presence of rapidly degrading permafrost plateaus in south-central Alaska, The Cryosphere, 10, 2673- 2692, doi:10.5194/tc-10-2673-2016, 2016.
    • Kartverket: (last access: 12 January 2015), 2015a.
    • Kartverket: (last access: 12 January 2015), 2015b.
    • Kershaw, G.: Permafrost landform degradation over more than half a century, Macmillan/Caribou Pass region, NWT/Yukon, Canada, in: Proceedings of 8th International Conference on Permafrost, 21-25 July 2003, Zurich, Switzerland, 543-548, 2003.
    • Kessler, M. A., Plug, L. J., and Anthony, K. M. W.: Simulating the decadal- to millennial-scale dynamics of morphology and sequestered carbon mobilization of two thermokarst lakes in NW Alaska, J. Geophys. Res.-Biogeo., 117, G00M06, doi:10.1029/2011jg001796, 2012.
    • Koven, C. D., Ringeval, B., Friedlingstein, P., Ciais, P., Cadule, P., Khvorostyanov, D., Krinner, G., and Tarnocai, C.: Permafrost carbon-climate feedbacks accelerate global warming, P. Natl. Acad. Sci. USA, 108, 14769-14774, 2011.
    • Kuhry, P. and Turunen, J.: The postglacial development of boreal and subarctic peatlands, in: Boreal peatland ecosystems, edited by: Wieder, R. K. and Vitt, D. H., Springer, Berlin, Heidelberg, Germany, 25-46, 2006.
    • Kujala, K., Seppälä, M., and Holappa, T.: Physical properties of peat and palsa formation, Cold Reg. Sci. Technol., 52, 408-414, doi:10.1016/j.coldregions.2007.08.002, 2008.
    • Kurylyk, B. L., Hayashi, M., Quinton, W. L., McKenzie, J. M., and Voss, C. I.: Influence of vertical and lateral heat transfer on permafrost thaw, peatland landscape transition, and groundwater flow, Water Resour. Res., 52, 1286-1305, doi:10.1002/2015WR018057, 2016.
    • Lee, H., Swenson, S. C., Slater, A. G., and Lawrence, D. M.: Effects of excess ground ice on projections of permafrost in a warming climate, Environ. Res. Lett., 9, 124006, doi:10.1088/1748- 9326/9/12/124006, 2014.
    • Lewkowicz, A. G., Etzelmüller, B., and Smith, S. L.: Characteristics of discontinuous permafrost based on ground temperature measurements and electrical resistivity tomography, southern Yukon, Canada, Permafrost Periglac., 22, 320-342, 2011.
    • Luoto, M. and Seppälä, M.: Thermokarst ponds as indicators of the former distribution of palsas in Finnish lapland, Permafrost Periglac., 14, 19-27, doi:10.1002/ppp.441, 2003.
    • Luoto, M., Fronzek, S., and Zuidhoff, F. S.: Spatial modelling of palsa mires in relation to climate in northern Europe, Earth Surf. Proc. Land., 29, 1373-1387, doi:10.1002/esp.1099, 2004a.
    • Luoto, M., Heikkinen, R. K., and Carter, T. R.: Loss of palsa mires in Europe and biological consequences, Environ. Conserv., 31, 30-37, doi:10.1017/s0376892904001018, 2004b.
    • Malmström, B.: Occurrence of permafrost on the Varanger Peninsula, northeasternmost Norway, Norsk Geogr. Tidsskr., 42, 239- 244, doi:10.1080/00291958808552206, 1988.
    • Marushchak, M. E., Pitkamaki, A., Koponen, H., Biasi, C., Seppala, M., and Martikainen, P. J.: Hot spots for nitrous oxide emissions found in different types of permafrost peatlands, Global Change Biol., 17, 2601-2614, doi:10.1111/j.1365-2486.2011.02442.x, 2011.
    • Matthews, J. A., Dahl, S. O., Berrisford, M. S., and Nesje, A.: Cyclic development and thermokarstic degradation of palsas in the mid-Alpine zone at Leirpullan, Dovrefjell, southern Norway, Permafrost Periglac., 8, 107-122, doi:10.1002/(sici)1099- 1530(199701)8:1<107::aid-ppp237>;2-z, 1997.
    • Mazhitova, G., Malkova, G., Chestnykh, O., and Zamolodchikov, D.: Active-layer spatial and temporal variability at European Russian circumpolar-active-layer-monitoring (CALM) sites, Permafrost Periglac., 15, 123-139, doi:10.1002/ppp.484, 2004.
    • Meier, K.-D.: Studien zur periglaziären Landschaftsformung in Finnmark (Nordnorwegen), Jahrbuch Geogr. Ges., Hannover, Germany, 298 pp., 1987.
    • Meier, K.-D.: Studien zur Periglaziärmorphologie der VarangerHalbinsel, Nordnorwegen, Arbeitskreis NORDEN, Bremen, Germany, 399 pp., 1996.
    • Meier, K.-D. and Thannheiser, D.: Permafrosthügel in Norwegisch und Schwedisch Lappland im Klimawandel, Universität Hamburg, Institut für Geographie, Hamburg, Germany, 254 pp., 2015.
    • MET:,39035, 73_39049&_dad=portal&_schema=PORTAL, last access: 12 January 2015.
    • Mohr, M.: New routines for gridding of temperature and precipitation observations for, note 08/2008, The Norwegian Meteorological Institute (MET), Oslo, Norway, 40 pp., 2008.
    • Mohr, M. and Tveito, O. E.: Daily temperature and precipitation maps with 1 km resolution derived from Norwegian weather observations, in: Proceedings 13th Conference on Mountain Meteorology/17th Conference on Applied Climatology, 11-15 August 2008, Whistler, BC, Canada, 6 pp., 2008.
    • Nordli, P. Ø.: Inversion Characteristics in a Valley. Data from Máze (Masi) on Finnmarksvidda, Northern Norway, Geogr. Ann. A, 72, 157-166, doi:10.2307/521111, 1990.
    • Norgeibilder:, last access: 12 January 2015.
    • Oksanen, P. O.: Development of palsa mires on the northern European continent in relation to Holocene climatic and environmental changes, PhD thesis, Faculty of Science, Department of Biology University of Oulu, Oulu, Finland, 50 pp., 2005.
    • Oksanen, P. O.: Holocene development of the Vaisjeaggi palsa mire, Finnish Lapland, Boreas, 35, 81-95, doi:10.1080/03009480500359103, 2006.
    • Parviainen, M. and Luoto, M.: Climate envelopes of mire complex types in Fennoscandia, Geogr. Ann. A, 89, 137-151, doi:10.1111/j.1468-0459.2007.00314.x, 2007.
    • Payette, S., Delwaide, A., Caccianiga, M., and Beauchemin, M.: Accelerated thawing of subarctic peatland permafrost over the last 50 years, Geophys. Res. Lett., 31, L18208, doi:10.1029/2004gl020358, 2004.
    • Pike, G., Pepin, N. C., and Schaefer, M.: High latitude local scale temperature complexity: the example of Kevo Valley, Finnish Lapland, Int. J. Climatol., 33, 2050-2067, doi:10.1002/joc.3573, 2013.
    • Quinton, W. L., Hayashi, M., Chasmer, L. E.: Permafrost-thawinduced land cover change in the Canadian subarctic: implications for water resources, Hydrol. Process., 25, 152-158, doi:10.1002/hyp.7894, 2011.
    • Repo, M. E., Susiluoto, S., Lind, S. E., Jokinen, S., Elsakov, V., Biasi, C., Virtanen, T., and Martikainen, P. J.: Large N2O emissions from cryoturbated peat soil in tundra, Nat. Geosci., 2, 189-192, doi:10.1038/ngeo434, 2009.
    • Saloranta, T. M.: Operational snow mapping with simplified data assimilation using the seNorge snow model, J. Hydrol., 538, 314- 325, doi:10.1016/j.jhydrol.2016.03.061, 2016.
    • Sannel, A. B. K., and Kuhry, P.: Warming-induced destabilization of peat plateau/thermokarst lake complexes, J. Geophys. Res.- Biogeo., 116, G03035, doi:10.1029/2010JG001635, 2011.
    • Sannel, A. B. K., Hugelius, G., Jansson, P., and Kuhry, P.: Permafrost Warming in a Subarctic Peatland - Which Meteorological Controls are Most Important?, Permafrost Periglac., 27, 177- 188, doi:10.1002/ppp.1862, 2016.
    • Schaefer, K., Zhang, T., Bruhwiler, L., and Barrett, A. P.: Amount and timing of permafrost carbon release in response to climate warming, Tellus B, 63, 165-180, 2011.
    • seNorge:, last access: 20 October 2016.
    • Seppälä, M.: An experimental study of the formation of palsas, in: The Roger J. E. Brown memorial volume, Proceedings of the Fourth Canadian Permafrost Conference, 2-6 March 1981, Calgary, Alberta, 36-42, 1982.
    • Seppälä, M.: The origin of palsas, Geogr. Ann. A, 68, 141-147, 1986.
    • Seppälä, M.: Dating of palsas, Quaternary studies in the northern and Arctic regions of Finland, Special Paper, Geological Survey of Finland, Espoo, 79-84, 2005.
    • Seppälä, M.: Synthesis of studies of palsa formation underlining the importance of local environmental and physical characteristics, Quaternary Res., 75, 366-370, doi:10.1016/j.yqres.2010.09.007, 2011.
    • Seppälä, M. and Kujala, K.: The role of buoyancy in palsa formation, in: Periglacial and Paraglacial Processes and Environments, edited by: Knight, J. and Harrison, S., Geological Society Special Publication, London, England, 51-56, 2009.
    • Sjöberg, Y., Frampton, A., and Lyon, S. W.: Using streamflow characteristics to explore permafrost thawing in northern Swedish catchments, Hydrogeol. J., 21, 121-131, doi:10.1007/s10040- 012-0932-5, 2013.
    • Sjöberg, Y., Marklund, P., Pettersson, R., and Lyon, S. W.: Geophysical mapping of palsa peatland permafrost, The Cryosphere, 9, 465-478, doi:10.5194/tc-9-465-2015, 2015.
    • Sollid, J. L. and Sørbel, L.: Palsa bogs at Haugtjørnin, Dovrefjell, South Norway, Norsk Geogr. Tidsskr., 28, 53-60, 1974.
    • Sollid, J. L. and Sørbel, L.: Palsa bogs as a climate indicator - Examples from Dovrefjell, southern Norway, Ambio, 27, 287-291, 1998.
    • Sollid, J. L., Andersen, S., Hamre, N., Kjeldsen, O., Salvigsen, O., Sturød, S., Tveitå, T., and Wilhelmsen, A.: Deglaciation of Finnmark, North Norway, Norsk Geogr. Tidsskr., 27, 233-325, doi:10.1080/00291951.1973.9728306, 1973.
    • St Jacques, J. M. and Sauchyn, D. J.: Increasing winter baseflow and mean annual streamflow from possible permafrost thawing in the Northwest Territories, Canada, Geophys. Res. Lett., 36, L01401, doi:10.1029/2008gl035822, 2009.
    • Thórhallsdóttir, T. E.: Effects of Changes in Groundwater Level on Palsas in Central Iceland, Geogr. Ann. A, 76, 161-167, doi:10.2307/521035, 1994.
    • Tveito, O. E. and Førland, E. J.: Mapping temperatures in Norway applying terrain information, geostatistics and GIS, Norsk Geogr. Tidsskr., 53, 202-212, 1999.
    • Tveito, O. E., Førland, E. J., Heino, R., Hanssen-Bauer, I., Alexandersson, H., Dahlström, B., Drebs, A., Kern-Hansen, C., Jónsson, T., Laursen, E. V., and Westman, Y.: Nordic Temperature Maps (Nordklim), DNMI KLIMA Report 09/00, Norwegian Meteorological Institute (MET), Oslo, 54 pp., 2000.
    • Väliranta, M., Kaakinen, A., and Kuhry, P.: Holocene climate and landscape evolution East of the Pechora Delta, East-European Russian Arctic, Quaternary Res., 59, 335-344, doi:10.1016/S0033-5894(03)00041-3, 2003.
    • Vallee, S. and Payette, S.: Collapse of permafrost mounds along a subarctic river over the last 100 years (northern Quebec), Geomorphology, 90, 162-170, doi:10.1016/j.geomorph.2007.01.019, 2007.
    • van Everdingen, R.: Multi-language glossary of permafrost and related ground-ice terms, Natl. Snow and Ice Data Cent., Boulder, Colorado, 1998.
    • Vikhamar-Schuler, D., Hanssen-Bauer, I., and Førland, E. J.: Long-term climate trends of Finnmarksvidda, Northern Norway, Report 6/2010, Norwegian Meteorological Institute (MET), Oslo, Norway, 41 pp., 2010.
    • Vikhamar-Schuler, D., Hanssen-Bauer, I., Schuler, T. V., Mathiesen, S. D., and Lehning, M.: Use of a multilayer snow model to assess grazing conditions for reindeer, Ann. Glaciol., 54, 214-226, doi:10.3189/2013AoG62A306, 2013.
    • Vorren, K. D.: Stratigraphical investigations of a palsa bog in northern Norway, Astarte, 5, 39-71, 1972.
    • Walvoord, M. A. and Striegl, R. G.: Increased groundwater to stream discharge from permafrost thawing in the Yukon River basin: Potential impacts on lateral export of carbon and nitrogen, Geophys. Res. Lett., 34, L12402, doi:10.1029/2007gl030216, 2007.
    • Westermann, S., Elberling, B., Pedersen, S. H., Stendel, M., Hansen, B. U., and Liston, G. E.: Future permafrost conditions along environmental gradients in Zackenberg, Greenland, The Cryosphere, 9, 719-735, doi:10.5194/tc-9-719-2015, 2015.
    • Wilson, D., Hisdal, H., and Lawrence, D.: Has streamflow changed in the Nordic countries? Recent trends and comparisons to hydrological projections, J. Hydrol., 394, 334-346, 2010.
    • Zhang, Y., Li, J. H., Wang, X. P., Chen, W. J., Sladen, W., Dyke, L., Dredge, L., Poitevin, J., McLennan, D., Stewart, H., Kowalchuk, S., Wu, W. L., Kershaw, G. P., and Brook, R. K.: Modelling and mapping permafrost at high spatial resolution in Wapusk National Park, Hudson Bay Lowlands, Can. J. Earth Sci., 49, 925- 937, doi:10.1139/e2012-031, 2012.
    • Zoltai, S. C.: Cyclic Development of Permafrost in the Peatlands of Northwestern Alberta, Canada, Arct. Alp. Res., 25, 240-246, doi:10.2307/1551820, 1993.
    • Zuidhoff, F. S.: Recent decay of a single palsa in relation to weather conditions between 1996 and 2000 in Laivadalen, northern Sweden, Geogr. Ann. A, 84, 103-111, doi:10.1111/1468- 0459.00164, 2002.
    • Zuidhoff, F. S. and Kolstrup, E.: Changes in palsa distribution in relation to climate change in Laivadalen, northern Sweden, especially 1960-1997, Permafrost Periglac., 11, 55-69, doi:10.1002/(sici)1099-1530(200001/03)11:1<55::aidppp338>;2-t, 2000.
    • Zuidhoff, F. S. and Kolstrup, E.: Palsa development and associated vegetation in northern Sweden, Arct. Antarct. Alp. Res., 37, 49-60, doi:10.1657/1523-0430(2005)037[0049:pdaavi];2, 2005.
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