Selected writings of Sofus Christiansen

1967 Geografi som 'human økologi'. Geografisk Tidsskrift 66: 24-35. (Geography as human
ecology)

1967 De 'primitive' samfunds kulturøkologi. Naturens Verden 11:370- (The cultural ecology
of the so called primitive societies).

1975 Subsistence on Bellona (Mungiki). A Study of the Cultural Ecology of a Polynesian Outlier
in the British Solomon Islands Protectorate. Folia Geographica Danica, XIII. The Royal
Danish Geographical Society, Copenhagen.

1977 Work and journey to work in subsistence agriculture. Geografisk Tidsskrift 76: 84-88.

1978 Infield-outfield systems. Geografisk Tidsskrift 77: 1-5.

1979 On classification of agricultural systems, an ecological approach. Geografisk Tidsskrift 78:
1-4.

1986 Wet rice cultication - some reasons why. Pp. 15-27 Nørlund, Cederroth & Gredin, (eds.): Rice
Societies. Studies on Asianlo.Curzon Press

1990 Faroese spade cultivation, reinavelta, its practice, function and history. Frödskaparrit, 38-39:
143-153= Torshavn,

1992 A new attempt at an ecological classification of land utilization systems. Geografisk
Tidsskrift 92:54-60.

Tidsskrift 92:54-60.
1995 Hedelandskab og hedebrug i Stavlund (Heather landscape and cultivation). Pp. 132-140 in
V. (ed.): Påi kulturlandskabet.

Etting, opdagelse Copenhagen, Gyldendal.
1996 Gåsadalur - the old agricultural landscape. Pp.74-77 in Guttesen, R. (ed.): The Faeroe Islands
Topographic Atlas. Atlas of Denmark, 11(5). The Royal Danish Geographical Society,

Copenhagen.
1996 Concentration agriculture - types, functions, and derivation. Geografisk Tidsskrift, 96:123-128.