International Mine Water Association

Motyka, J. & Pulido-Bosch, A. (1985): Karstic Phenomena in Calcareous-Dolomitic Rocks and their Influence over the Insrushes of Water in Lead-Zinc Mines in Olkusz Region (South od Poand). – Int. J. Mine Water, 4 (2): 1-11, 10 fig.; Madrid.

McKee, D. M. & Hannon, P. J. (1985): The Hydrological Environment at the Gays River Mine. – Int. J. Mine Water, 4 (2): 13-33, 8 fig.; Madrid.

Kipko, E. J. (1985): Grouting of Large Karstic Caverns in Dobrogea Coalfield, Bulgaria. – Int. J. Mine Water, 4 (2): 35-39, 1 fig., 2 tab.; Madrid.

Aston, T. R. C. (1985): Tritium Dating of Water Inflow at the Donkin-Morien Project, Nova Scotia. – Int. J. Mine Water, 4 (2): 41-52, 3 fig., 2 tab.; Madrid.