TY  - RPRT
TI  - Determination of the thickness of frozen ground
AU  - Andre Cailleux
AU  - Emile Thellier
AU  - Severine Britt
PY  - 1951
DO  - 10.3133/ofr5114b
UR  - https://pubs.usgs.gov/publication/ofr5114B
ID  - ofr5114B
ER  -