by de Graaf, H.J., Musters, C.J.M, Noordervliet, M.A.W., ter Keurs, W.J.
Published in Ecological economics (01.01.2005)

by Musters, C.J.M, de Graaf, H.J, ter Keurs, W.J
Published in Ecological economics (01.09.1998)

by Musters, C.J.M., ter Keurs, W.J., Snoo, G.R. de
Published in Ardea (01.10.2010)

by de Graaf, H.J., Musters, C.J.M., ter Keurs, W.J.
Published in Ecological economics (01.03.1996)

by Vos, P, Meelis, E, Keurs, W.J. Ter
Published in Environmental monitoring and assessment (01.04.2000)

by BLOMQVIST, M. M, VOS, P, KLINKHAMER, P. G. L, TER KEURS, W. J
Published in Biological conservation (01.03.2003)

by Musters, C.J.M, Kruk, M, Graaf, H.J. de, Keurs, W.J. ter
Published in Conservation biology (01.04.2001)

by van der Zande, A.N., Berkhuizen, J.C., van Latesteijn, H.C., ter Keurs, W.J., Poppelaars, A.J.
Published in Biological conservation (1984)

by Twisk, W, Strien, A.J. van, Kruk, M, Graaf, H.J. de, Keurs, W.J. ter (Environmental Biology, Institute for Evolutionary and Ecological Sciences, University of Leiden, P.O. Box 9516, 2300 RA Leiden (Netherlands))
Year of Publication 1994

by van der Wal, H, de Graaf, H.J, ter Keurs, W.J
Year of Publication 01.01.1985

by Twisk, W, Noordervliet, Maw, Ter Keurs, Wj
Published in Aquatic ecology (01.12.2000)

by Kruk, M., Noordervliet, M.A.W., ter Keurs, W.J.
Published in Biological conservation (01.05.1997)

by van der Wal, H, University of Leiden, Department of Environmental Biology, ter Keurs, W.J
Year of Publication 01.01.1984

by van der Wal, H, ter Keurs, W.J, de Graaf, H.J, van Brussel, N.A, van der Weijden, W.J
Year of Publication 1985

by Kruk, M., Noordervliet, M.A.W., ter Keurs, W.J.
Published in Biological conservation (1996)

by University of Leiden, Department Environmental Biology, van der Wal, H, ter Keurs, W.J, de Graaf, H.J, van Brussel, N.A, van der Weijden, W.J
Year of Publication 1984

by Kruk, M., Noordervliet, M.A.W., Keurs, W.J. Ter
Published in Ringing & migration (01.05.1998)

by Musters, C.J.M., Noordervliet, M.A.W., Ter Keurs, W.J.
Published in Bird study (01.03.1996)

by van der Zande, A.N., ter Keurs, W.J., van der Weijden, W.J.
Published in Biological conservation (01.10.1980)

by Graaf, H.J. de, Musters, C.J.M, Keurs, W.J. ter
Year of Publication 1999