http://pec.lib.wvu.edu/record/P21331199110th International Conference on Ground Control in Mining, Lakeview Resort and Conference Center, Morgantown, West Virginia, June 10-12, 1991.<p> Event announcement.</p>Ground control (Mining)--Congresses.International Conference on Ground Control in Mining (10th : 1991 : Morgantown, W. Va.)14256