Marencic, H., Bakker, J., Farke, H., Gätje, C., Jong, F. D., Kellermann, A.
, Laursen, K., Pedersen, T. F. & Vlas, J. D. (1996).
The Trilateral Monitoring and Assessment Program (TMAP): Expert Workshop 1995/1996. Common Wadden Sea Secretariat. Wadden Sea Ecosystem Vol. 6
Leonards, P. E. G.
, Elmeros, M., Cofino, W. P., Conroy, J. W. H., Gutleb, A. C., Mason, C. F., Murk, A. J., Olsson, M., Smit, M. D., van Hattum, B. G. M.
, Madsen, A. B., Smit, M. D. (Ed.), Leonards, P. E. G. (Ed.), Murk, A. J. (Ed.), de Jongh, A. W. J. J. (Ed.) & van Hattum, B. G. M. (Ed.) (1996).
Toxic PCBs in European otter populations in relation to biological factors and health status. In M. D. Smit, P. E. G. Leonards, A. J. Murk, A. W. J. J. de Jongh & B. G. M. van Hattum (Eds.),
Development of otter-based quality objectives for PCBs (pp. 51-69). Institute for Environmental Studies, Amsterdam.
