by Ferwerda, J. G, Ketner, P, McGuinness, K. A
Published in Hydrobiologia (01.10.2007)

by Mishra, C, Wieren, S.E. van, Ketner, P, Heitkonig, I.M.A, Prins, H.H.T
Published in The Journal of applied ecology (01.04.2004)

by Korobova, E.M., Veldkamp, A., Ketner, P., Kroonenberg, S.B.
Published in Catena (Giessen) (01.11.1997)

by Rietkerk, Max, Ketner, Pieter, Burger, Joep, Hoorens, Bart, Olff, Han
Published in Plant ecology (01.06.2000)

by FERWERDA, J. G, KETNER, P, MCGUINNESS, K. A
Published in Hydrobiologia (2007)

by Beers, C. E, Freitas, J. de, Ketner, P
Year of Publication 1997

by De Bie, Steven, Ketner, Pieter, Paasse, Martine, Geerling, Chris
Published in Journal of biogeography (01.09.1998)

by LUDWIG, J. A, BASTIN, G. N, EAGER, R. W, KARFS, R, KETNER, P, PEARCE, G
Published in Environmental monitoring and assessment (01.09.2000)

by Ketner, P

by Korobova, E.M, Veldkamp, A, Ketner, P, Kroonenberg, S.B
Published in Catena (Giessen) (1997)

by Goudriaan, J, Ketner, P
Published in Soil & tillage research (1984)

by KOROBOVA, E. M, VELDKAMP, A, KETNER, P, KROONENBERG, S. B
Published in Catena (Giessen) (1997)

by Valkenburg J.L.C.H. van, Ketner P
Published in Journal of Tropical Ecology (1994)

by Goudriaan, J, Ketner, P
Published in Progress in biometeorology (1984)

by Rietkerk, M, Ketner, P, Burger, J, Hoorens, B, Olff, H
Published in Plant Ecology (2000)

by van Valkenburg, J.L.C.H. (Wageningen Agricultural University (Pays Bas). Department of Plant Taxonomy, Herbarium Vadense), Ketner, P, Wilks, C.M
Published in Adansonia (1998)

by Rietkerk, M. (Wageningen Agricultural University, The Netherlands.), Ketner, P, Stroosnijder, L, Prins, H.H.T
Published in Journal of range management (01.11.1996)

by Ketner, P. (Landbouwuniversiteit Wageningen (Netherlands). Vakgroep Vegetatiekunde, Plantenoecologie en Onkruidkunde)
Year of Publication 1990

by Cohen, Leslie E., MD, Reiffel, Alyssa J., MD, Ketner, Jill J., PA, Boyko, Tatiana, MD, Weinstein, Andrew L, Spector, Jason A., MD, FACS
Published in Journal of the American College of Surgeons (01.09.2013)

by Bie, S. de, Ketner, P, Paasse, M, Geerling, C, Geerling, C. (Department of Terrestrial Ecology and Nature Conservation, Agricultural University, Bornsesteeg 69, 6708 PD Wageningen (Netherlands))
Published in Journal of Biogeography (United Kingdom) (1998)