The Mechanical behavior of salt : proceedings of the second conference, held at the Federal Institute for Geosciences and Natural Resources, Han[n]over, Federal Republic of Germany, September 24-28, 1984
· edited by H. Reginald Hardy, Jr. and Michael Langer ; conference sponsored by the Pennsylvania State University, Rock Mechanics Laboratory, and the Federal Institute for Geosciences and Natural Resources
Bok Engelsk 1988