Ryuichi Takahashi Kenji Tei Fuyuki Ishikawa Shinichi Honiden Yoshiaki Fukazawa Coordination Protocol Composition Approach Using Metadata in Multi-agent Systems. 372-378 2008 EDOC http://dx.doi.org/10.1109/EDOC.2008.35 conf/edoc/2008 db/conf/edoc/edoc2008.html#TakahashiTIHF08