Kachur, Shane, R. Nicholas Carleton, and Gordon Asmundson. “Fear of Falling: Taijiquan as a Form of Graded in Vivo Exposure Therapy”. Revista de Artes Marciales Asiáticas 2, no. 2 (July 18, 2012): 36–45. Accessed May 4, 2024. https://revistas.unileon.es/index.php/artesmarciales/article/view/299.