1. Roadway Roof Stability and its Attainment through Pre-tensioned Bolting;Frith,1995
2. The Evolution of Primary Cable Support at Grasstree Mine;Steed,2020
3. Ground failures in coal mines with weak roof;Molinda;Electron J Geotech Eng,2010
4. The roof strength index: a simple index to one possible mode of roof collapse;Gordon,2005
5. Geotechnical Roof Classification for an Underground Coal Mine from Borehole Data;Lawrence,2013