@misc { 81695, title = {Copernicus Castle in Olsztyn.}, year = {9997}, pages = {42005}, publisher = {OZGraf}, keywords = {Castello di Copernico, Olsztyn}, URL = {Bibl.Pedr.Polo.AAVV.10}, author = {Bereza, S. and Czubiel, L. and Kochanowska, A. and Kolendo, Z. and Ogrodzinski, W. and Sikorski, J. and Soloma, A. and Wroblewska, K.} }