Matlab COM server / ActiveX reference?

Hello, I am looking for a premium reference manual/textbook with an emphasis on COM server integration (PowerPoint, Excel, Word, etc.), but I am having trouble locating one.

Do any of you have a solid reference manual that you use? Are there any decent textbooks that you would recommend?

Thanks

[Guillaume]

Are you looking for information on how to use MS Office COM interface i.e. interact with office from within matlab) from matlab or on how to use Matlab COM interface from Office (interact with matlab from within office)?

It's not clear from your question.