Complexity theory, time series analysis and Tsallis q-entropy principle part one: theoretical aspects
https://www.degruyter.com/downloadpdf/journals/jmbm/26/5-6/article-p139.xml
Complexity Research Team (CRT)
"Chaos is the beginning, simplicity is the end.", M.C. Escher
https://www.degruyter.com/downloadpdf/journals/jmbm/26/5-6/article-p139.xml