1. Cave mining-the state of the art;Laubscher;J S Afr Inst Min Metall,1994
2. Study on the basic theory of longwall top-coal caving system;Wu;J Chin Univ Min Technol,1998
3. Study on the fragmental distributions regularity of top-coal fractured experiment for top-coal caving mining;Song;J Chin Coal Soc,1999
4. The loose medium flow field theory and its application on the longwall top-coal caving;Wang;J Chin Coal Soc,2002
5. Fragment dimension theory of top coal caving and drawing for fully mechanized top coal caving and its application;Liu;J Min Saf Eng,2006