Aluko, Olusola Ralph, et al. “Perceptions of Strategies for Minimizing Skilled Labour Shortages for Building Projects Amongst Building Contractors in Lagos State, Nigeria”. Coou African Journal of Environmental Research, vol. 1, no. 2, Feb. 2019, pp. 25-35, http://ajer.coou.edu.ng/index.php/journal/article/view/19.