M. D. Ahmad, G. Mudashir, and P. U. Maigari. “Addressing Way-Finding Techniques For Visual Impaired Person in Public Building in Nigeria”. CENTRAL ASIAN JOURNAL OF ARTS AND DESIGN, Vol. 2, no. 4, Apr. 2021, pp. 1-11, https://cajad.centralasianstudies.org/index.php/CAJAD/article/view/49.