Hironori Washizaki Nobukazu Yoshioka Eduardo B. Fernández Jan Jürjens Overview of the 3rd international workshop on software patterns and quality ((SPAQu'09). 713-714 2009 OOPSLA Companion http://doi.acm.org/10.1145/1639950.1639978 conf/oopsla/2009c db/conf/oopsla/oopsla2009c.html#WashizakiYFJ09