Fullformexpand.com, 2026. "EPISTEL." Accessed April 30, 2026. https://www.fullformexpand.com/epistel/environmental-political-informatics-social-technological-economic-and-legal.
"EPISTEL." (n.d.). Fullformexpand.com. Retrieved April 30, 2026, from https://www.fullformexpand.com/epistel/environmental-political-informatics-social-technological-economic-and-legal.
EPISTEL. (2026). Fullformexpand.com. Available at: https://www.fullformexpand.com/epistel/environmental-political-informatics-social-technological-economic-and-legal (Accessed: 30 April 2026).