http://eleaston.com/german.html
http://german.about.com/cs/quizzestests/
http://www.mckinnonsc.vic.edu.au/la/lote/quizzes/quizlist.htm
http://www.aitech.ac.jp/~iteslj/v/g/
http://www.geocities.com/hschwab57/quiz.html
http://www.syvum.com/squizzes/german/
http://www.fln.vcu.edu/quizzes.html
