Inappropriate Usage Examples in Web API Documentations. - Masaki Hosono; Susumu Tokumoto; Supasit Monpratarnchai; Hironori Washizaki; Kiyoshi Honda; Hiromasa Nagumo; Hisanobu Sonoda; Yoshiaki Fukazawa; Kazuki Munakata; Takao Nakagawa; Yusuke Nemoto (ICSME, 2019)