1. Das kriechverhalten von steinsalz;Hunsche;Kali Steinsalz,1994
2. Hardy HR. Rock mechanics aspects of the design of salt caverns for the storage of natural gas. Internal report. Pennsylvania State University. Department of Mineral Engineering; 1982. p. 1–162.
3. Langer M Hohlraumbau IM Salzgebirge Teil B. Planumg und Bau von Salzkavernen. Esen, Glückauf: Taschenbuch für den Tunnelbau; 1986. p. 125–200.
4. Menzel W, Minkley W. Rock mechanics models in salt mining. In: Proceedings of the international congress on mining for tomorrow’s world. Dusseldorf; 1999. p. 243–6.
5. Lux KH, Hausermann S Creep tests on rock salt with changing load as a basis for the verification of theoretical material laws. In: Proceedings of the 6th international symposium on salt; 1983. p. 417–35.