-
1Perennial ice and snow masses; a guide for compilation and assemblage of data for a world inventory.Udgivet 1970Fag “...Ice....”
Bog -
2Udgivet 1980Fag “...Sea ice Congresses....”
Bog -
3Udgivet 1975FagConference Proceeding Bog
-
4Udgivet 1970FagConference Proceeding Bog