Sonali Arun Kale. “Review on Propagation Delay Analysis in Wireless Sensor Networks (WSNs) Using ZigBee and LoRa”. Journal of RF and Microwave Communication Technologies (August 20, 2025): 51–60. Accessed November 2, 2025. https://matjournals.net/engineering/index.php/JoRFMCT/article/view/2350.