Mathias, A. M. ., and D. N. Nyongesa. “Determinants of Sale Response Probability and Tourism Backward Linkage With Local Micro and Small Enterprises of Kisumu County – Kenya”. Journal of Tourism Management Research, vol. 7, no. 2, June 2020, pp. 122-31, doi:10.18488/journal.31.2020.72.122.131.