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• Khalsa, K. S., (2016). Mindfulness and Gong Bath: More Than the Sum of its Parts (Publication No. 313360257) [Graduate paper, Naropa University]. https://www.researchgate.net/publication/313360257_Mindfulness_Gong_Bath_More_Than_the_Sum_of_its_Parts https://doi.org/10.13140/RG.2.2.20194.32960
• Khalsa, K. S. (2015). How Sound Soothes the Savage Beast (Publication No. 22831693) [Masters thesis, Sofia University]. https://www.academia.edu/22831698/How_Sound_Soothes_the_Savage_Beast_Using_Sound_as_a_Transpersonal_Healing_Modality