Constant Hijzen Editor

Joost Augusteijn is Senior Lecturer at Leiden University, the Netherlands. He is the author of Patrick Pearse: The Making of a Revolutionary (2010) and the editor of several volumes.

Constant Hijzen is Assistant Professor of Intelligence Studies and Head of the Intelligence and Security research group at Leiden University, the Netherlands.

Mark Leon de Vries completed a PhD in 2015 at Leiden University, the Netherlands, and now works in online professional education.