@book{25801,
	author = {Rudnicki, Mirosław,},
	title = {The Olsztyn Group in the early medieval archaeology of the Baltic Region : },
	publisher = {Brill,},
	year = {[2019]},
	series = {East Central and Eastern Europe in the Middle Ages, 450-1450,},
	address = {Leiden ;},
	url = {http://dx.doi.org/10.1163/9789004381728}
}