JAGOS, Izabella, KISS, György in PÓR, Attila, 2003, On the intersection of Baer subgeometries of PG(n, q[sup]2). [na spletu]. 2003. Vol. 69, no. 1/2, p. 419–429. [Dostopano 9 april 2025]. Pridobljeno s: http://acta.fyx.hu/acta/showCustomerArticle.action?id=3137&dataObjectType=article&returnAction=showCustomerVolume&sessionDataSetId=3c2b44b2d4468477&style=