(2002) Book review: Koffijberg K. ...(et al) 2001. Waterbirds in the Rhine Valley in 1999/2000 with a summary of trends in 1980-2000. LIMOSA 75 (4): 173-173.

Waterbirds in the Rhine Valley in 1999/2000 with a summary of trends in 1980-2000. Koffijberg K., Bauer H-G., Boschert M., Delacour G., Dronneau C., Keller V. & Sudfeldt C. 2001. International Commission for the Protection of the Rhine, Koblenz. RIZA-rapport 2001.042, Lelystad.

only in dutch

Review of Ruurd Noordhuis

[free pdf] [dutch summary]