Fahad, A., A. I. Isiaka, A. A. Lawal, and K. M. Lawal. “1-DIMENSIONAL SHEAR WAVE VELOCITY ANALYSIS OF THE PHASE II SITE, AHMADU BELLO UNIVERSITY, ZARIA USING MULTI-CHANNEL ANALYSIS OF SURFACE WAVES”. FUDMA JOURNAL OF SCIENCES, Vol. 3, no. 3, Apr. 2023, pp. 436 -43, https://fjs.fudutsinma.edu.ng/index.php/fjs/article/view/1588.