Article Title,Year,Volume,Issue,Page Range,Author Rock load estimation in development galleries and junctions for underground coal mines: a CMRI-ISM rock mass rating approach,2014,2014,,1-9,Paul Alteration in material properties of an intact rock due to drilling and bolting operations,2014,2014,,1-9,Srivastava Laboratory studies of electric current generated during fracture of coal and rock in rock burst coal mine,2015,2015,,1-9,Wang