Integrating Cognitive Behavioral Therapy and Heart Rate Variability Biofeedback in Virtual Reality, Augmented Reality, and Mixed Reality as a Mental Health Intervention. - Nishu Nath; Jace Zavarelli; Laura M. Stanley; Apostolos Kalatzis; Karl Molina; Camille Lundberg; Angelica Perez; Alain Litwin (VR Workshops, 2024)