Wang'ang'a, Annrose Wanjiku, et al. “Instructional Constraints Faced by Learners With Muscular Dystrophy: A Case of Joytown Special Primary School, Thika, Kenya”. Journal of the American Academy of Special Education Professionals, vol. 10, no. 1, Feb. 2015, pp. 50-60, https://doi.org/10.64546/jaasep.263.