Vincze, Janos, and Gabriella Tiszay. “The Specific Characteristics of the Biophysical System Theory”. Journal of Progressive Research in Social Sciences 10, no. 1 (October 23, 2020): 35-41. Accessed November 1, 2024. http://www.scitecresearch.com/journals/index.php/jprss/article/view/1953.