Ting Miao, Nak-Myoung Sung, Jaeyoung Hwang, Naum Spaseski, György Réthy, Elemer Lelik, Jaeseung Song and Jaeho Kim, Development of an Open-Sourced Conformance Testing Tool – oneM2M IoT Tester, User Conference on Advanced Automated Testing, UCAAT 2016, October 26-28, 2016, Budapest, Hungary