Marc (Iu Internationale Hochschule Berlin Helmold Germany),Ayse Kucuk (Eskisehir Teknik Universitesi Yilmaz Turkey),Tracy (Macormedai University Dathe Germany)
(1)
Marc Helmold,Ayse Kucuk Yilmaz,Tracy Dathe,Triant G. Flouris
(1)
Marc Helmold/ Brian Terry
(1)
Marc Helmold/ Warda Samara
(1)
Tracy Dathe,Rene Dathe,Isabel Dathe,Marc Helmold
(1)
Tracy Dathe,Volker Muller,Marc Helmold
(1)