@book {Portmann2006,
	title = {"Ja, ich k{\"a}mpfte". Von Revolutionstr{\"a}umen, {\textquoteright}Luftmenschen{\textquoteright} und Kindern des Schetls. Biographien radikaler J{\"u}dinnen und Juden},
	year = {2006},
	publisher = {Unrast},
	organization = {Unrast},
	address = {M{\"u}nster},
	isbn = {3-89771-452-3},
	author = {Portmann, Werner and Wolf, Siegbert}
}