1. 1. Tetsuya Yokotani, Yuya Sasaki “Comparison with HTTP and MQTT on Required Network Resources for IoT” The 2016 International Conference on Control, Electronics, Renewable Energy and Communications (ICCEREC).
   2. Priyanka Thota, Yoohwan Kim “Implementation and Comparison of M2M Protocols for Internet of Things” 2016 4th Intl Conf on Applied Computing and Information Technology.
   3. Syaiful Andy, Budi Rahardjo, Bagus Hanindhito “Attack Scenarios and Security Analysis of MQTT Communication Protocol in IoT System” Proc. EECSI 2017, Yogyakarta, Indonesia, 19-21 September 2017.
   4. Manel Houimli, Laid Kahloul, Sihem Benaoun, “Formal Specification, Verification and Evaluation of the MQTT Protocol in the Internet of Things”, 2017 International Conference on Mathematics and information Technology, Adrar, Algeria – December 4 - 5, 2017.
   5. Muneer Bani Yassein, Mohammed Q. Shatnawi, Shadi, Aljwarneh, Razan Al-Hatmi, “Internet of Things: Survey and open issues of MQTT Protocol”, ICEMIS2017, Monastir, Tunisia.
   6. Nagesh U.B, Uday D.V, Shamitha Gurunath Talekar, Pooja S, “Application of MQTT Protocol for Real Time Weather Monitoring and Precision Farming”, 2017 International Conference on Electrical, Electronics, Communication, Computer and Optimization Techniques (ICEECCOT).
   7. T. Fujita, Y. Goto, A. Koike, “M2M architecture trends and technical issues”, The Jurnal of IEICE, Vol.96, pp.305 － 312, 2013.
   8. Reem Abdul Rahman; Babar Shah, “Security analysis of IoT protocols: A focus in CoAP” 2016 3rd MEC International Conference on Big Data and Smart City. 
   9. A. Niruntasukrat, C. Issariyapat, P. Pongpaibool, K. Meesublak, P. Aiumsupucgul and A. Panya, "Authorization mechanism for MQTT-based Internet of Things," 2016 IEEE International Conference on Communications Workshops (ICC), pp. 290-295, 2016.
   10. MQTT Architecture-“ MQTT for Internet of Things Communication https://dzone.com/articles/mqtt-for-iotcommunication”.