Kontny, B., and M. Natuniewicz-Sekuła. “Astonishing Finds in a Well-Known Site. Newly Found Spurs from Weklice (the Wielbark Culture)”. Fasciculi Archaeologiae Historicae, vol. 26, Jan. 2013, pp. 11-24, https://journals.iaepan.pl/fah/article/view/1459.