[jonaspf]

Personally I think this is a good starting point: http://gorban.org/post/32873465932/software-architecture-che...

In terms of books, I really like "The Architecture of Open Source Applications" (http://aosabook.org/) which is also mentioned in the blog post. For the enterprise world, "Patterns of Enterprise Application Architecture" (http://martinfowler.com/books/eaa.html) is a good choice.

However, before applying any technical software architecture methods, it is really important to understand what your stakeholders actually want/need. Unfortunately most of the time they don't even know it themselves. In my experience most software projects fail, not because of technical reasons but simply because the original problem hasn't been understood. This is where communication is key. I assume the reason why the authors of the blog post encouraged drawing diagrams and looking at different perspectives/views is to facilitate this communication.