References
(1) Impact of Stress in Australia | nib. (2019). Retrieved 19 August 2020, from https://www.nib.com.au/the-checkup/healthy-living/impact-of-stress-in-australia
(2) Buzzell, L., & Chalquist, C. (2010). Ecotherapy (pp. 108, 157, 158). Berkeley, CA: Counterpoint.
(3) Ratey, J., & Hagerman, E. (2008). Spark (pp. 73, 77, 83, 181, 230). London: Quercus.
(4) Vaughan, C., & Brown, S. (2014). Play (pp. 18, 19, 26). New York: Avery.
(5) Nichols, W. (2015). Blue mind (p. 83). London: Back Bay Books Little Brn.