''UML Components " by JohnCheesman and JohnDaniels published by Addison-Wesley October 2000
ISBN: 0-201-70851-5 The book attempts to answer this question: If you're using EJB or COM or similar and you want to create proper specifications for your components and follow a process that relates the specifications to the requirements, how do you use UML to do that?
See details at: http://www.umlcomponents.com