ARToolKit Documentation (How does ARToolKit work?)
ARToolKit — Ian Crombie
Interactive Environments with Open-Source Software: 3D Walkthroughs and Augmented Reality for Architects with Blender 2.43, DART 3.0 and ARToolKit 2.72 | SpringerLink
WebARkit org official website | A new dimension for the OpenSource WebAR
ARToolKit - Wikipedia
Augmented Reality for the web with AR.js and THREEAR – MY-FIRST-PROJECT