@book{91231,
	author = {Diestelkamp, Bernhard.},
	title = {Die Städteprivilegien Herzog Ottos des Kindes, ersten Herzogs von Braunschweig-Lüneburg (1204-1252)},
	publisher = {A. Lax, Buchdr.,},
	year = {1961.},
	address = {Hildesheim,}
}