Djurasevic Gojko R,Dimitrov Dinko,Arbutina Bojan R,Albayrak B,Selam SO,Atanackovic-Vukmanovic Olga (2006) A photometric study of the contact binaries: XY Leo, EE Cet and AQ Psc, PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF AUSTRA, vol. 23, br. 4, str. 154-164 (Article) Albayrak B,Djurasevic Gojko R,Selam SO,Atanackovic-Vukmanovic Olga,Yilmaz M (2005) A photometric study of eclipsing binary V351 Pegasi, NEW ASTRONOMY, vol. 10, br. 3, str. 163-172 (Article)