1.
Intelligence and security in the Netherlands and Belgium : a historical comparison
Dutch Jews and the Dutch Jewish colony in Antwerp during the heydays of Eastern European Jewish immigration to Belgium, 1900-1940
Report on the symposium “Collection, revaluation and donation: The importance of private art collections in Belgium and the Netherlands, 19th century to today”
“Since Belgium was unprepared to take it, it was no deal.” België, de NAVO en de neutronenbom (1977-1978)