Абдула [Anatoliy Abdula] Анатолій Борисович. “Reasons for Taking Wrong Decisions in Football Assistant Referee During the Determination of Offside”. Slobozhanskyi Herald of Science and Sport, no. 5(38) (December 30, 2013): 11–15. Accessed May 7, 2024. https://journals.uran.ua/index.php/1991-0177/article/view/20197.