6Richard A. Posner, Tort Law: Cases and Economic Analysis, Little, Brown and Company, Boston and Toronto, 1982, pp. 557 - 558.
7王泽鉴.《侵权行为法》第1册[M].中国政法大学出版社,2001年版.第138页.
8See Basil S.Markesinis,Hannes Unberath, The German Law of Torts: A Comparative Treatise,fourth edition,Hart Publishing Oxford and Portland, Oregon,2002,p.103.