Hironori Washizaki, Atsuo Hazeyama, Takao Okubo, Hideyuki Kanuka, Shinpei Ogata, Nobukazu Yoshioka, “Analysis of IoT Pattern Descriptions,” 3rd International Workshop on Software Engineering Research & Practices for the Internet of Things (SERP4IoT 2021) , co-located with the 43rd ACM/IEEE International Conference on Software Engineering (ICSE 2021), June 3, 2021, online.