@book{ title = "Das deutsche Kinderspiel im Mittelalter", author = "Zingerle, Ignaz Vinzenz", year = "1873", publisher = "Wagner", address = "Innsbruck", edition = "2., verm. Aufl.", language = "ger", howpublished = "print", keywords = "Kinderspiel", note = "Literaturverz. S. [73] - 76", }