Charles Cawley. (30 November 2010) Medieval Lands Project: Bohemia. Foundation for Medieval Genealogy. ციტირების თარიღი: 20 June 2011
humanaffairs.sk
Oslansky, František; Stanislav Skorvanek (1996). „The role of John Jiskra in the history of Slovakia“(PDF). Human Affairs, A Postdisciplinary Journal for Humanities & Social Sciences. Institute of Historical Studies, Slovak Academy of Sciences. I, 19-33 (6, 1996). ISSN1210-3055. დაარქივებულია ორიგინალიდან(PDF) — 28 July 2011. ციტირების თარიღი: 1 October 2010.
Oslansky, František; Stanislav Skorvanek (1996). „The role of John Jiskra in the history of Slovakia“(PDF). Human Affairs, A Postdisciplinary Journal for Humanities & Social Sciences. Institute of Historical Studies, Slovak Academy of Sciences. I, 19-33 (6, 1996). ISSN1210-3055. დაარქივებულია ორიგინალიდან(PDF) — 28 July 2011. ციტირების თარიღი: 1 October 2010.
Oslansky, František; Stanislav Skorvanek (1996). „The role of John Jiskra in the history of Slovakia“(PDF). Human Affairs, A Postdisciplinary Journal for Humanities & Social Sciences. Institute of Historical Studies, Slovak Academy of Sciences. I, 19-33 (6, 1996). ISSN1210-3055. დაარქივებულია ორიგინალიდან(PDF) — 28 July 2011. ციტირების თარიღი: 1 October 2010.
newadvent.org
István Bariska. Matthias Corvinus EN. New Advent. ციტირების თარიღი: 2011-06-25
Oszkár Winkler (1462). Endre Csatkai (ed.). „Új lakóépületek Sopron belvárosában“ [New housing projects in the downtown of Sopron] (PDF). Soproni Szemle Newspaper. 16 (უნგრული). Sopron, Hungary: Council of the city of Sopron (4). ISSN0133-0748. ციტირების თარიღი: June 19, 2011.
Oszkár Winkler (1462). Endre Csatkai (ed.). „Új lakóépületek Sopron belvárosában“ [New housing projects in the downtown of Sopron] (PDF). Soproni Szemle Newspaper. 16 (უნგრული). Sopron, Hungary: Council of the city of Sopron (4). ISSN0133-0748. ციტირების თარიღი: June 19, 2011.
Oslansky, František; Stanislav Skorvanek (1996). „The role of John Jiskra in the history of Slovakia“(PDF). Human Affairs, A Postdisciplinary Journal for Humanities & Social Sciences. Institute of Historical Studies, Slovak Academy of Sciences. I, 19-33 (6, 1996). ISSN1210-3055. დაარქივებულია ორიგინალიდან(PDF) — 28 July 2011. ციტირების თარიღი: 1 October 2010.
Oslansky, František; Stanislav Skorvanek (1996). „The role of John Jiskra in the history of Slovakia“(PDF). Human Affairs, A Postdisciplinary Journal for Humanities & Social Sciences. Institute of Historical Studies, Slovak Academy of Sciences. I, 19-33 (6, 1996). ISSN1210-3055. დაარქივებულია ორიგინალიდან(PDF) — 28 July 2011. ციტირების თარიღი: 1 October 2010.
Oslansky, František; Stanislav Skorvanek (1996). „The role of John Jiskra in the history of Slovakia“(PDF). Human Affairs, A Postdisciplinary Journal for Humanities & Social Sciences. Institute of Historical Studies, Slovak Academy of Sciences. I, 19-33 (6, 1996). ISSN1210-3055. დაარქივებულია ორიგინალიდან(PDF) — 28 July 2011. ციტირების თარიღი: 1 October 2010.
worldcat.org
Oslansky, František; Stanislav Skorvanek (1996). „The role of John Jiskra in the history of Slovakia“(PDF). Human Affairs, A Postdisciplinary Journal for Humanities & Social Sciences. Institute of Historical Studies, Slovak Academy of Sciences. I, 19-33 (6, 1996). ISSN1210-3055. დაარქივებულია ორიგინალიდან(PDF) — 28 July 2011. ციტირების თარიღი: 1 October 2010.
Oszkár Winkler (1462). Endre Csatkai (ed.). „Új lakóépületek Sopron belvárosában“ [New housing projects in the downtown of Sopron] (PDF). Soproni Szemle Newspaper. 16 (უნგრული). Sopron, Hungary: Council of the city of Sopron (4). ISSN0133-0748. ციტირების თარიღი: June 19, 2011.
Oszkár Winkler (1462). Endre Csatkai (ed.). „Új lakóépületek Sopron belvárosában“ [New housing projects in the downtown of Sopron] (PDF). Soproni Szemle Newspaper. 16 (უნგრული). Sopron, Hungary: Council of the city of Sopron (4). ISSN0133-0748. ციტირების თარიღი: June 19, 2011.
Oslansky, František; Stanislav Skorvanek (1996). „The role of John Jiskra in the history of Slovakia“(PDF). Human Affairs, A Postdisciplinary Journal for Humanities & Social Sciences. Institute of Historical Studies, Slovak Academy of Sciences. I, 19-33 (6, 1996). ISSN1210-3055. დაარქივებულია ორიგინალიდან(PDF) — 28 July 2011. ციტირების თარიღი: 1 October 2010.
Oslansky, František; Stanislav Skorvanek (1996). „The role of John Jiskra in the history of Slovakia“(PDF). Human Affairs, A Postdisciplinary Journal for Humanities & Social Sciences. Institute of Historical Studies, Slovak Academy of Sciences. I, 19-33 (6, 1996). ISSN1210-3055. დაარქივებულია ორიგინალიდან(PDF) — 28 July 2011. ციტირების თარიღი: 1 October 2010.