APA

Older Venterink H., Wassen M. J., Belgers J. D. M. & Verhoeven J. T. A.Control of environmental variables on species density in fens and meadows: importance of direct effects and effects through community biomass. : .

Chicago

Older Venterink H, Wassen M J, Belgers J D M and Verhoeven J T A.Control of environmental variables on species density in fens and meadows: importance of direct effects and effects through community biomass. : .

Harvard

Older Venterink H., Wassen M. J., Belgers J. D. M. and Verhoeven J. T. A.Control of environmental variables on species density in fens and meadows: importance of direct effects and effects through community biomass. : .

MLA

Older Venterink H, Wassen M J, Belgers J D M and Verhoeven J T A.: . .