Hallang, H., Hiemstra, J., Los, S., Matthews, J., & Froyd, C. (2020). Carbon dioxide emissions from periglacial patterned ground under changing permafrost conditions and shrub encroachment in an alpine landscape, Jotunheimen, Norway. Permafrost and Periglacial Processes, 31(4), pp. 524-537. doi:10.1002/ppp.2078

Hallang, Helen, John Hiemstra, Sietse Los, John Matthews, and Cynthia Froyd. "Carbon Dioxide Emissions From Periglacial Patterned Ground Under Changing Permafrost Conditions and Shrub Encroachment in an Alpine Landscape, Jotunheimen, Norway." Permafrost and Periglacial Processes 31, no. 4 (2020): 524-537.

Hallang, Helen, et al. "Carbon Dioxide Emissions From Periglacial Patterned Ground Under Changing Permafrost Conditions and Shrub Encroachment in an Alpine Landscape, Jotunheimen, Norway." Permafrost and Periglacial Processes 31.4 (2020): 524-537.