Pilski, Marek, and Mateusz Aleksandrowicz. “Optimizing the Placement of BLE Transmitters for Indoor Positioning Systems”. Studia Informatica. System and information technology 27, no. 2 (January 11, 2023): 95–107. Accessed December 4, 2024. https://czasopisma.uws.edu.pl/studiainformatica/article/view/3207.