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. 1, Feb. 2021, pp. 1-11, https://cajad.centralasianstudies.org/index.php/CAJAD/article/view/47.