A massive archive of articles and book excerpts.

To understand the "why" behind the 16 types, you must go to the source. Augustinavičiūtė combined Jungian typology with Antoni Kępiński's theory of information metabolism. The Socion , The Dual Nature of Man .

Socionics is a living science. While downloading classics is great, keep an eye on modern research papers to see how the theory is evolving in the 21st century.

For those who struggle to identify types in real life, Filatova’s work is indispensable. She is well-known for her extensive photo-catalogs of different types.