Wesonga, R., F. Nabugoomu, and B. Masimbi. “Assessing Aircraft Timeliness Variations By Major Airlines: Passenger Travel Practice In Uganda”. International Journal of Sciences: Basic and Applied Research (IJSBAR), vol. 11, no. 1, Nov. 2013, pp. 75-83, https://gssrr.org/index.php/JournalOfBasicAndApplied/article/view/1230.