Blase, Kees, “Heart Rate Variability Biofeedback in Dutch and American Schools” (Utrecht, the Netherlands: National Centre for School Improvement). In Symposium: Stress and Pain management with Children and Adolescents: 9th Annual BFE Meeting 5 (2005): 6. Contact: k.blase@hetnet.nl
Christopher, Fisher, Biofeedback, Biofeedback - Christopher Fisher, PhD https://www.christopherfisherphd.com