PSYCH-K®has been studied a bit using scientific methods. Here are the result:

• Toukokuun 9. 2017 The Daily Optimist -lehdessä oli mielenkiintoinen https://www.optimistdaily.com/2017/12/the-mind-is-the-doctor-rob-williams/?rc=optimist, jonka Rob Williams PER-K®:sta. Siinä hän kertoo kuinka luonto voi opettaa meitä myös business maailmassa.
• NeuroConnections magazine published in Neuroscience Newsletter, fall 2011 https://www.optimistdaily.com/2017/12/the-mind-is-the-doctor-rob-williams/?rc=optimist 
• Rob Williams and Jeffrey Fannin wrote together about the corner stones of PSYCH-K® tutkimus:

'Leading-Edge Neuroscience Reveals Significant Correlations Between Beliefs, the Whole-Brain State, and Psychotherapy'

• 'The International Journal of Management and Business' magazine release from year 2012 that Rob Williams and Jeffrey Fannin did together
• IN the end I recommend you listen to this interesting interview!where Rob Williams and Jeffrey Fannin discuss about PSYCH-K®

I wrote myself according to this article that was published in the magazine 'Tasapaino' in 2013 when PSYCH-K® was totally unknown in Finland.

I'll add here a video that was shot in Turkey in 2016 when PSYCH-K® was being studied in helping patients recovering from serious illnesses. The subtitles are in English.