Kassim, Mohamed, Faraja Ndumbaro, Evans Wema, Debora Mbilinyi, and Ally Bitebo. “Potentials for Establishing Collaborative Virtual Reference Services at the University of Dar Es Salaam and Constituent College Libraries ”. University of Dar es Salaam Library Journal 20, no. 1 (June 29, 2025): 3–27. Accessed April 7, 2026. http://196.44.161.124/index.php/lj/article/view/6640.