APA: 
Mohammed, Ghassan J., Hong, Bingrong, Jarjes, Ann A., Chang, Te-Jen (2009). Eyeball localization based on angular integral projection function. 
Informatica (Ljubljana), letnik 33, številka 4, str. 475-480. 
URN:NBN:SI:DOC-II0DB7DZ from http://www.dlib.si
 
                           MLA: 
Mohammed, Ghassan J., Hong, Bingrong, Jarjes, Ann A., Chang, Te-Jen. "Eyeball localization based on angular integral projection function." 
Informatica (Ljubljana) letnik 33. številka 4 (2009) str. 475-480.
<http://www.dlib.si/?URN=URN:NBN:SI:DOC-II0DB7DZ>