!- reference : Maria Kozhevnikov - neuroscientist at National University of Singapore, Massachusetts General Hospital - Nangchen tow, Amdo region of Tibet - testing if g-tummo vase breathing technique could raise core body temperature. One monk raised body temp to that normally associated with a fever - published results in PLOS One

!- reference : Russ Pariseau - documentary filmmaker - made a film about Herbert Benson's research - Manil, Himachal, Pradesh, India - filmed g-tummo in a room with wet towels heated up in Manil

!- reference : Herbert Benson - Harvard Medical School - 1981 experiment's on Buddhist monks in Himalyas on research on g-tummo meditation published in Nature