2Kenneth L. Cashdollar.Coal dust explosibility[J]. Journal of Loss Prevention in the Process Industries . 1996 (1) 被引量:1
3Hurley J F,Burns J,Copland L,Dodgson J,Jacobsen M.Coalworkers’ simple pneumoconiosis and exposure to dust at 10 British coalmines. British journal of industrial medicine . 1982 被引量:1