Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) NOZIMA Michihiko,On an Establishment of the Method of Gas Drainage from the Drift Opened into a Virgin Coal Measures and its Utilization for the Enterprise Rationalization at Oshima Coal Mine,Journal of the Mining and Metallurgical Institute of Japan,03694194,The Mining and Materials Processing Institute of Japan,1960,76,865,453-463,https://cir.nii.ac.jp/crid/1390282680958392320,https://doi.org/10.2473/shigentosozai1953.76.865_453