Kalaidjieva, Magdalena A. “Systemic Thinking As a Gluing Material for Solving Earth’s Nature’s Problems Due to Mankind”. Proceedings of the 50th Annual Meeting of the ISSS - 2006, Sonoma, CA, USA00 (June 25, 2006). Accessed April 20, 2024. https://journals.isss.org/index.php/proceedings50th/article/view/354.