A paper by Dan Brown (20 years experience information architecht) .
Eight principles of information architecture.
A small collection of styles for tabs:
This guide is designed as a “get started” or introductory read for the starting to intermediate designer who wants to learn or get more knowledge about cross-DPI and cross-platform design from the very beginning.
No complex math and un-parsable graph, just straight forward explanations ordered in short sections for you to understand and apply directly to your design process.
Written by Sebastien Gabriel.