1911 – 2007
Bibliografía (8 obras)
Plugs and plug circles
1997
Mima mounds
1988
Geocryology
1979
Geocryology: a survey of periglacial processes and environments, by Albert Lincoln Washburn
Periglacial processes and environments
1973
Weathering, frost action, and patterned ground in the Mesters Vig district, Northeast Greenland
1969
Instrumental observations of mass-wasting in the Mesters Vig district, Northeast Greenland
1967
Geomorphic and vegetational studies in the Mesters Vig district, northeast Greenland
1965
