BPEL WS-* interoperability
A few months ago I coauthored with Clemens Utschig (Oracle SOA Product Manager) an article about Web Services interoperability challenges faced on the design of BPEL-based Business Processes. Last month the article made it to the Web Services Journal. So if you are interested in WS interoperability take a read and send me some feedback. Fragments of that article can also be found in this Oracle .NET Web Services interoperability whitepaper in the Oracle Technology network.