Joop den Uyl of Netherlands Dies; Was Labor Prime Minister in 70's - The New York Times
Mark Rutte gaat steeds meer op Joop den Uyl lijken - EW
Joop den Uyl (1992) - Joop den Uyl - LastDodo
33 Joop Den Uyl Photos and Premium High Res Pictures - Getty Images
File:Grab Joop den Uyl.jpg - Wikimedia Commons
Joop den Uyl as chairman of the P.V.D.A. during a press conference in the House of Representatives. The Hague, Netherlands, 22 March 1967 Stock Photo - Alamy
Joop den Uyl - Wikipedia
Joop den Uyl - Wikipedia
Uyl, den J.M., Joop (Drs.) | Tinbergen Letters
Joop den Uyl - IMDb
Joop den Uyl - Wikipedia
File:Uyl, Joop den - SFA008007393.jpg - Wikimedia Commons