Moraa, O., B. Okelo, and P. Omokeh. “On Bishop-Phelps-Bollobas Property in Banach Spaces”. International Journal of Open Problems in Computer Science and Mathematics, vol. 19, no. 3, May 2026, pp. 16-36, https://ijopcm.icsrs.uk/index.php/journal/article/view/74.