1. The firn structure on Isachsen's plateau, Scientific results of the Norwegian-Swedish Spitsbergen expedition, 1934, part 7;Ahlmann;Geografiska Annaler,1936
2. H. Bader Theory of densification of dry snow on high polar glaciers, 1 Rept. 69 8 1960
3. H. Bader Theory of densification of dry snow on high polar glaciers, 2 Rept. 108 18 1962
4. C. Benson Stratigraphic studies in the snow and firn of the Greenland ice sheet Rept. 70 93 1962
5. The temperature conditions (regime) and movement of the Antarctic glacial shielf, Symposium at Chamonix;Bogoslovski;Intern. Assoc. Sci. Hydrol. Publ.,1958