Oefening Wintex ’73 – 1973 Oef. Wintex ’73 – Algemeen dagblad – 22-02-1973 Oef. Wintex ’73 – Amigoe di Curacao – 27-02-1973 Oef. Wintex ’73 – NRC Handelsblad – 16-05-1973
