Legal Problems Arising from the Removal of Organs for Transplantation with Particular Reference to European Countries

in: "Organ Transplantation", edited by Felix Largiadèr, second edition, Stuttgart (Thieme) 1970, p. 130-142.


Law of Contracts

in: "Introduction to Swiss Law", Edited by F. Dessemontet and T. Ansay, Second Revised Edition, The Hague etc. (Kluwer/Schulthess) 1995, S. 103-124 (erste Auflage 1981). 


The position of the Civil Law of Turkey in the Western Civilisation

in: "Atatürk and Modern Turkey", International Conference, Ankara 22-23 October 1998, Ankara (Ankara University, Faculty of Political Science) 1999, S. 217-230. Leicht verändert auch in Annales de la Faculté de Droit d'Istanbul, XXXII/49, 2000, S. 7-23 - Türkisch-Schweizerische Juristentage Lausanne 1999. 


Law of Contracts

in: Introduction to Swiss Law; 3rd. edition; edited by F.Dessemontet and T.Ansay, (Kluwer/Schulthess) The Hague, Bosten & London: 2004, Chapter 8 (vgl.auch Nr.61). 


England and the Continent, Distinguishing the Peculiarities of the English Common Law of Contract

Translated from the printed German text by Tony Weir, Zurich/St. Gall, Dike 2009