Chumba, J., and B. Mutinda. “Influence of Management Style and Entrepreneurial Culture on the Performance of Family Owned Matatu Businesses in Nairobi; Kenya”. Journal of Entrepreneurship & Project Management, vol. 1, no. 1, Nov. 2017, pp. 1-11, https://stratfordjournalpublishers.org/journals/index.php/journal-of-entrepreneurship-proj/article/view/12.