1. Multi-agent Reinforcement Learning: An Overview
2. MQTT Version 3.1.1 Protocol Specification [Internet].http://docs.oasis‐open.org/mqtt/mqtt/v3.1.1/os/mqtt‐v3.1.1‐os.html.
3. The design of open IoT platform based on oneM2M standard protocol;Myung S;J Korea Inst Inform Commun Eng,2017
4. Design and implementation of real time things control system using MQTT and WebSocket in IoT environment;Seo JO;J Korea Inst Electron Commun Sci,2018
5. MQTT protocol based GPS information push notification service APP;Youn JS;J Korea Soc Comput Inform,2018