The website contains supplementary material to the printed book, including:

• appendix, which includes a 2D-map of triangles (i.e., operationalization of the triangular framework) and explanation of post-communist regime trajectories;
• vocabularies, which includes a list of the key categories of the book in English, Hungarian, and Russian languages.

For the 3D interactive model, click for the online basic version or the downloadable advanced version, desktop or mobile, for educational purposes.