1. Abelin, H. & Birgersson, L. (1985): Migration experiments in the Stripa mine, design and instrumentation. — In: Come, B., Johnston, P. & Müller, A.: Joint CEC/NEA workshop on design and instrumentation of in situ experiments in underground laboratories for radioactive waste disposal CONF 8405165. — p. 180–190, 9 fig.; Rotterdam u.a. (Balkema).
2. Ackers, P., White, W. R., Perkins, J. A. & Harrison, A. J. M. (1978): Weirs and flumes for flow measurement. — 327 p., 39 plates; Chichester (Wiley & Sons).
3. Ackman, T. E. & Jones, J. R. (1988): Stream sealing to reduce surface water infiltration into underground mines. — Bureau of Mines Information Circular, IC-9183: 232–239, 6 fig., 3 tab.; Washington.
4. Ackman, T. E. (2003): An Introduction to the Use of Airborne Technologies for Watershed Characterization in Mined Areas. — Mine Water Env., 22(2): 62–68, 5 fig.; Berlin.
5. Adams, N., Carroll, D., Madalinski, K., Rock, S., Wilson, T., Pivetz, B., Anderson, T., Chappell, J., Huling, S., Palmiotti, J. & Sayre, P. (2000): Introduction to Phytoremediation EPA-600/R-99/107. — 72 p., 13 fig., 17 tab.; Cincinnati (U.S. Environmental Protection Agency).