Interaction Flow Modeling Language: Model-Driven UI Engineering of Web and Mobile Apps with IFML (The MK/OMG Press) 1st Edition

The standard is new-ish and not widely adopted so tooling is poor. Given that I'd have hoped for better discussion of how to use it for now with examples from the most common UML tops like Sparx and MagicDraw and that's lacking, so you have to invent a workable process yourself. I have not made it all the way through but so far the value beyond using what's online is not as high as I'd hoped. WebRatio, the product from the spec authors, has too niche a focus.