J.L.C.H. Van Valkenburg

Knowledge document for risk analysis of the non-native Brazilian waterweed (Egeria densa) in the Netherlands

R. Pot, G. van der Velde, R. Beringen, 2014 .

Knowledge document for risk analysis of the non-native Curly Waterweed (Lagarosiphon major) in the Netherlands

R. Pot, R. Beringen, Baudewijn Odé, 2012 .