د. ابتسام محمد عبد الباقي عبد الله. Astudy of bakeries in Al-Dayim using Markov chains. White Nile Journal for Studies and Research, [S. l.], n. 15, p. 175–201, 2020. Disponível em: https://journals.wnu.edu.sd/index.php/wnjsr/article/view/142. Acesso em: 13 jun. 2026.