Andersen, L. W., Haug, T. (Ed.), Desportes, G. (Ed.), Vikingsson, G. A. (Ed.) & Witting, L. (Ed.) (2003).
Harbour porpoises (Phocoena phocoena) in the North Atlantic : Distribution and genetic population structure.
NAMMCO Scientific Publications,
5, 11-29.
Koffijberg, K., Blew, J., Eskildsen, K., Günther, K., Koks, B.
, Laursen, K., Rasmussen, L.-M., Potel, P. & Südbeck, P. (2003).
High Tide Roots in the Wadden Sea: A Review of Bird Distribution, Protection Regimes and Potential Sources of Anthropogenic Disturbance. A Report of the Wadden Sea Plan Project 34. Common Wadden Sea Secretariat. Wadden Sea Ecosystem Vol. 16
Hald, A. B., Nielsen, L., Hoffmann, C. C., Hald, A. B. (Ed.)
, Hoffmann, C. C. (Ed.) & Nielsen, A. L. (Ed.) (2003).
Introduktion til en multi-disciplinær undersøgelse af ferske enge. In
DJF rapport - Markbrug (pp. 7-13). Danmarks Jordbrugsforskning.