RE: [xml-dev] Will The Real SOA Please Sit Down?

Is it fair to say that given orchestration/choreography, a 
composition of processes using services could be described 
by a process calculus such as pi calculus?

Readers of the CG list know the sources for this.  Lurkers 
may wish to query answers.com for a short overview of 
pi calculus and process calculus.

I wonder if the SOA Reference Model can be described using 
a pi calculus notation.  Really don't know....

len