Sources:
Jan Bulas, Michał Kasiński, and Magdalena Okońska-Bulas, A newly discovered Przeworsk culture settlement and burial ground from the Late Pre-Roman and Roman period at Bejsce, Dist. Kazimierza Wielka – preliminary results of field-walking survey and rescue excavation, RECHERCHES ARCHÉOLOGIQUES NOUVELLE SERIE 10, 2019, p. 229–242