Twelve Things You Should Know about Holotropic Breathwork

https://iahip.org/inside-out/issue-55-summer-2008/twelve-things-you-should-know-about-holotropic-breathwork

Hyperventilation Syndrome

"Breathwork and alkalization of the blood: more data on the confusion about the so called "hyperventilation syndrome" also see my review ... 

https://www.academia.edu/9759923/Holotropic_Breathwork_Models_of_Mechanism_of_Action

http://emedicine.medscape.com/article/807277-overview

Inadequate Homocysteine Metabolism a Theory of Depression

Homocysteine and Neuropsychicatric Disease 2015 CME

DMSO: Many Uses, Much Controversy

http://www.dmso.org/articles/information/muir.htm

Why a Breathing Technique That Makes You Trip—Without Drugs—Should Be Your New Year’s Resolution

http://www.vogue.com/13517009/holotropic-breathwork-psychedelic-mindfulness-technique-stress-reduction-therapy-sound-bath/

11K inpatients Holotropic Breathwork experience

http://www.maps.org/news-letters/v23n1/v23n1_p24-27.pdf