Hu, J. J. (2019) “SYSTEM THINKING IS NOT FOR EVERYONE – FROM THE BELL CURVE 2.0 TO THE MULTI-LEVEL APPROACH TO SYSTEM THINKING EDUCATION”, Proceedings of the 61st Annual Meeting of the ISSS - 2017 Vienna, Austria, 2017(1). Available at: https://journals.isss.org/index.php/proceedings61st/article/view/3170 (Accessed: 24April2024).