Visy, Z. (2009). Investigation, conservation and maintenance of the military sites along the Ripa Pannonica: Investigation, conservation and maintenance of the military sites along the Ripa Pannonica : International conference, Györ, November 2004. Pécs: Nemzeti kulturális alap.
Chicago stil citiranjaVisy, Zsolt. Investigation, conservation and maintenance of the military sites along the Ripa Pannonica: Investigation, conservation and maintenance of the military sites along the Ripa Pannonica : International conference, Györ, November 2004. Pécs: Nemzeti kulturális alap, 2009.
MLA stil citiranjaVisy, Zsolt. Investigation, conservation and maintenance of the military sites along the Ripa Pannonica: Investigation, conservation and maintenance of the military sites along the Ripa Pannonica : International conference, Györ, November 2004. Pécs: Nemzeti kulturális alap, 2009.