Kaden, S., Luckner, L., Peukert, D. & Tiemer, K. (1985): Decision Support Model Systems for Regional Water Policies in Open-Pit Lignite Mining Areas. – Int. J. Mine Water, 4 (1): 1-16, 4 fig.; Madrid.

Singh, G. & Rawat, N. S. (1985): Removal of Trace Elements from Acid Mine Drainage. – Int. J. Mine Water, 4 (1): 17-23, 2 fig., 4 tab.; Madrid.

Polozov, J. A. & Popov, I. V. (1985): Grouting of Porous Aquifers During Shaft Sinking. – Int. J. Mine Water, 4 (1): 25-31, 3 fig., 1 tab.; Madrid.

Polozov, J. A., Spichak, J. N. & Lagunov, V. A. (1985): Advanced Grouting of 960-m-Level Shaft Station in Nagolchanskaya Mine. – Int. J. Mine Water, 4 (1): 33-42, 5 fig.; Madrid.