A Metamodel for Security and Privacy Knowledge in Cloud Services. - Hironori Washizaki; Sota Fukumoto; Misato Yamamoto; Masatoshi Yoshizawa; Yoshiaki Fukazawa; Takehisa Kato; Shinpei Ogata; Haruhiko Kaiya; Eduardo B. Fernández; Hideyuki Kanuka; Yuki Kondo; Nobukazu Yoshioka; et al. (SERVICES, 2016)