@ARTICLE{Kowal_Sławomir_The_2014,
 author={Kowal, Sławomir},
 number={No 2},
 journal={Kwartalnik Architektury i Urbanistyki},
 howpublished={online},
 year={2014},
 publisher={Komitet Architektury i Urbanistyki PAN},
 title={The virtual reconstruction of a settlement. The protocity of Pułtusk, 13th–14th century},
 URL={http://journals.pan.pl/Content/88131/mainfile.pdf},
}