Laštovička-Medin, G. and Pejanović, R. (2021) “Utilization of Low-Cost Sound Sensors with a built in Microphone as a Respiratory Pattern Sound Indicator and a Risk Mitigation Tool: In response to COVID-19”, WiPiEC Journal - Works in Progress in Embedded Computing Journal, 7(1). Available at: https://www.wipiec.digitalheritage.me/index.php/wipiecjournal/article/view/27 (Accessed: 4 July 2025).