https://performancenutritionpodcast.podbean.com/e/s3e29-biofeedback-mindfulness-how-emotions-drive-behaviour-w-dr-inna-khazan-phd/
https://ggnet.nl/nieuws/publicatie-over-biofeedback-app-sense-it
https://www.youtube.com/watch?v=9EpnFdcIkeM