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• Jankowski, R. A.; Organiscak, J. A.
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  Dust Sources and Controls on the Six U.S. Longwall Faces Having the Most Difficulty Complying With Dust Standards.
  Bureau of Mines, Pittsburgh, PA
  IC 8957, 1983, 23 p.

• Organiscak, J. A.; Page, S. J.; Jankowski, R. A.
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  Sources and Characteristics of Quartz Dust in Coal Mines.
  Bureau of Mines, Pittsburgh, PA
  IC 9271, 1990, 25 p.