Thomas Erl will publish a book soon about SOA Design Patterns. An article about SOA Design Patterns Patterns can be found in SOA World June issue. Later this year a SOA Symposium for practitioners will be held in Amsterdam with some workshops later on. In these workshops one can gain certification for SOA Consultant, SOA Architect and SOA Analyts. On the website launch of SOA Design Patterns book is announced. If you are interested read the article and/or visit the soasymposium site.