Winner of the ACM TuringAward in 1991:
Did research on ActionCalculi like the PiCalculus. Author of the books "Communicating and Mobile Systems: The Pi-Calculus" ISBN 0521658691 and "Communication and Concurrency" ISBN 0131150073
Also see SmlLanguage.
RobinMilner is not to be confused with RobertMilne? who co-authored the book "A Theory of Programming Language Semantics" with ChristopherStrachey.