Dimitri Devuyst is a postdoctoral fellow for the Fund for Scientific Research in Flanders, Belgium, and visiting professor of ecology at the Human Ecology Department at Vrije Universiteit in Brussels, Belgium.
Luc Hens is professor of human ecology and director of the Human Ecology Department at Vrije Universiteit in Brussels, Belgium.
Walter de Lannoy is professor of human geography in the Geography Department at Vrije Universiteit in Brussels, Belgium.