Lee J, Tsunetsugu Y, Takayama N, Park B-J, Li Q, Song C, Komatsu M, Ikei H, Tyrväinen L, Kagawa T et al..  2014.  Influence of Forest Therapy on Cardiovascular Relaxation in Young Adults. Evidence-Based Complementary and Alternative Medicine, Vol 2014 (2014). 2014

Park BJin, Tsunetsugu Y, Kasetani T, Kagawa T, Miyazaki Y.  2010.  The physiological effects of Shinrin-yoku (taking in the forest atmosphere or forest bathing): evidence from field experiments in 24 forests across Japan. Environmental Health and Preventive Medicine. 15(1):18-26.

Tsunetsugu Y, Park B-J, Miyazaki Y.  2009.  Trends in research related to “Shinrin-yoku” (taking in the forest atmosphere or forest bathing) in Japan. Environmental Health and Preventive Medicine. 15(1):27.