Ichikawa , Hayato, et al. “Predicting Emotional Dysregulation Using Machine Learning: The Role of Digital Rumination, Sleep Variability, Cognitive Load Reactivity, and Social Micro-Withdrawal”. Journal of Assessment and Research in Applied Counseling (JARAC), Apr. 2026, pp. 1-11, https://journals.kmanpub.com/index.php/jarac/article/view/131.