I believe we lack enough fundamental knowledge to critically analyse it with any sort of certainty, most of what is known comes from theory combined with individual experiences.
I did a bit of googling on various sites and Romania does seem to not have much discussion online.
There is a cryptic message in here that I don't quite understand, I'd try sending this guy a PM (from a mature reddit account that would feel trustworthy to not be a cop). At least he may be able to point you in some direction.
This book is often recommended:
https://www.amazon.com/Psychedelic-Explorers-Guide-Therapeut...