1. Increase of fertility and protection of the drained lands: reference book. Edited by: B.S. Prister, R.S. Truskavetskyi, M.M. Mostovyi. Kyiv: Urozhai, 1993. 136 p.
2. SWCS adapts wetland policy statement. J. Soil and Water Conserv. 1992. 47. N 6. P. 439–440.
3. A summary of the SWCS Wetlands Reserve Program survey [Despain Wendy]. J. Soil and Water Conserv. 1995. 50, N 6. P. 632–633.
4. Napier Bed L., McCarter Sam E., McCarter Julia R. 1995. Willingness of Ohio Land owner operators to participate in a Wetlands trading system. J. Soil and Water Conserv. 50, N 6. P. 648–656.
5. Meier-Brunckhorst I., Ulrich P. 1995. Wiedervernassung der Mühlenau-Niederung. Naturschutz und Landshaftsplan. 27, N 5. P. 180–186.