1. 1 Million Women.com (2016). What do the world’s religions have to say about sustainability? Retrieved November 4, 2018, from
https://www.1millionwomen.co-m.au/blog/what-do-worlds-religions-have-say-about-sustainability/
.
2. Asif, Z., & Chen, Z. (2016). Environmental management in North American mining sector. Environmental Science and Pollution Research, 23(1), 167–179.
3. Barnosky, A. D., Hadly, E. A., Bascompte, J., Berlow, E. L., Brown, J. H., Fortelius, M., et al. (2012). Approaching a state shift in Earth’s biosphere. Nature, 486(7401), 52.
4. Bettina, W. (2011). Bali school makes sustainability a way of life. New York times. Retrieved November 4, 2018, from
https://www.nytimes.com/2011/01-/03/business/energy-environment/03iht-green.html/
.
5. Bosselmann, K., Engel, R., & Taylor, P. (2008). Governance for sustainability: Issues, challenges, successes (No. 70). Gland: International Union of Conservation of Nature, IUCN.