1. Subsidence due to underground mining (in two parts);Brauner;U.S. Bur. Mines, Inf. Circ.,1973
2. Subsidence due to underground mining (in two parts);Brauner;U.S. Bur. Mines, Inf. Circ.,1973
3. Observations of surface movements under influence of mining and the theoretical interpretation;Knothe,1957
4. Subsidence of the Rock Strata Caused by Underground Excavation;Awershin,1947
5. Subsidence calculations for irregularly shaped extraction parcels based on the Knothe Theory;Trojanowski;Pr. GIG, Komun.,1961