FORD, D. L., L. L. ZIEGLER, R. FANG, and O. HOLMES IV. “Exploring Knowledge Sharing in a Professional Network: A Central Eurasian Case”. Eurasian Journal of Business and Economics, vol. 11, no. 21, May 2018, pp. 1-22, https://ejbe.org/index.php/EJBE/article/view/190.