References
- U.S. Department of Labor, Advisory Committee . 1992 . Use of Air in the Belt Entry to Ventilate the Production (Face) Areas of Underground Coal Mines and Related Provisions ,
- U.S. Department of Labor: Belt Entry Ventilate Review . 1989 . Report of Findings and Recommendations ,
- U.S. Department of Labor . September 1993 . Report of the Statistical Task Team of the Coal Mine Respirable Dust Task Group ,
- Organiscak , J. A. 1986 . Dust Controls to Improve Quality of Longwall Intake Air . U.S. Bureau of Mines I.C , 9114
- Potts , J. D. and Jankowski , R. A. 1992 . Dust Considerations When Using Belt Entry Air to Ventilate Work Areas . U.S. Bureau of Mines R.I , 9426