I currently think a lot about the automation of workflows. Therefore, it is not surprising that I read about the topic. And as usual, I try to create a mindmap to be able to remember what I read. Depending on my time, more mindmaps will result from this book. This mindmap is capturing (what I think) are the essentials for the first model (Level 1) of the method of the author. The mindmap can be downloaded from my webpage.