PINAR, Joan,
Jan JÍLEK and Milan VOKÁČ. A head of a predatory bird from the Migration Period found at Drnholec (South Moravia, Czech republic).
Archäologisches Korrespondenzblatt : Urgeschichte, Römerzeit, Frühmittelalter. Mainz am Rhein: Philipp von Zabern, 2006, vol. 36, No 3, p. 429-444. ISSN 0342-734X.