Burger-Veltmeijer, Agnes, and Alexander Minnaert. “Needs-Based Assessment of Twice-Exceptional Gifted Students: The S&W-Heuristic”. Advances in Social Sciences Research Journal 10, no. 1 (January 24, 2023): 245–263. Accessed May 28, 2026. https://scholarpublishing.org/journals/index.php/ASSRJ/article/view/5470.