He completed his PhD in 1966 under the direction of Erhard Heinz.
Willi Baumeister | Willi Forst | Willi Sänger | Willi Plett | Willi Lippens | Jäger (military) | Jäger | Willi Williams | Willi van Ooyen | Willi Hennig | Willi Braun | Chilli Willi and the Red Hot Peppers | 40. Fallschirmjägerbataillon Willi Sänger | Willi Weber | Willi Veller | Willi Stöhr | Willi Reschke | Willi Oberbeck | Willi Ninja | Willi Kronhardt | Willi Hennig Society | Willi Gerdau | Willi Frommelt | Willi Fels | Willi Arlt | Rote Jäger | Karl Jäger | Karl Jager | jäger (military) | jäger |