Nicholaus, Mrindoko R., Edephonce Nfuka, and Kenedy A. Aliila. 2020. “Modelling of Indoor Positioning Systems Based on Location Fingerprinting”. International Journal of Computer (IJC) 39 (1), 59-78. https://ijcjournal.org/index.php/InternationalJournalOfComputer/article/view/1819.