TY  - CHAP
AU  - Velde, G. van der
AU  - Leuven, R.S.E.W.
AU  - Nagelkerken, I.
PY  - 2008
UR  - https://hdl.handle.net/2066/72495
PB  - Oxford UK : EOLSS/Unesco
TI  - Fresh Surface Water  : Types of River Ecosystems
EP  - 153
SN  - 095429890X
SP  - 131
CT  - Dooge, J.C.I. (ed.), KNOWLEDGE FOR SUSTAINABLE DEVELOPMENT  An Insight into the Encyclopedia of Life support Systems
ER  - 
TY  - CHAP
AU  - Velde, G. van der
AU  - Nagelkerken, I.A.
AU  - Rajagopal, S.
AU  - Bij de Vaate, A.
PY  - 2002
UR  - https://hdl.handle.net/2066/176039
PB  - Dordrecht, The Netherlands : Kluwer Academic Publishers
TI  - Invasions by alien species in inland freshwater bodies in western Europe: the Rhine delta.
EP  - 372
SN  - 9789048161119
SP  - 360
CT  - Leppakoski, E. (ed.), Invasive aquatic species of Europe. Distribution, impacts and management
DO  - http://dx.doi.org/10.1007/978-94-015-9956-6_37
ER  -