Oloyede, Olumayowa, Caleb Ayedun, and Mayowa Ajibola. 2016. “Leadership Succession Planning: An Examination of Sole Proprietor Estate Surveying and Valuation Firms in Lagos Metropolis, Nigeria”. Covenant Journal of Research in the Built Environment 4 (1). https://journals.covenantuniversity.edu.ng/index.php/cjrbe/article/view/220.