APA

Ehrlén J., Groenendael J. V., .Direct perturbation analysis for better conservation. : .

Chicago

Ehrlén Johan, Groenendael Jan Van, .Direct perturbation analysis for better conservation. : .

Harvard

Ehrlén J., Groenendael J. V., .Direct perturbation analysis for better conservation. : .

MLA

Ehrlén Johan, Groenendael Jan Van, .: . .