Pacemaker Related TachycardiasKAREL DEN DULK; FRED W. LINDEMANS; FRITS W. BÅR; HEIN J.J. WELLENS · 1982

To the EditorKarel den Dulk; Hein J.J. Wellens · 1984

Modern Pacemakers: Implantable Artificial Intelligence?WILLEM RM DASSEN; KAREL DEN DULK; HEIN JJ WELLENS · 1988

ReplyKarel Den Dulk; Pedro Brugada; Simon Braat; Bill Heddle; Hein J.J. Wellens · 1983

[untitled]Review by: Karel Wellens · The International and Comparative Law Quarterly · 2004

Remedies against international organisations || IntroductionWellens, Karel · 2002

Remedies against international organisations || ConclusionWellens, Karel · 2002