1. Aşcıgil, S. (2001). Ethical Decision-making: Moral Reasoning of Managers. in Current Topics in Management. Eds.: Rahim, A., Golembiewski, R.T. & Mackenzie, K.D. Elsevier Science Ltd., 197-217.
2. Bowring, J. (Ed.) (1789). Introduction to the principles of morals and legislation. in The Works of Jeremy Bentham. Edinburg: Willliam Tait, 1838-1843.
3. Brennan, A. & Yeuk-Sze, L. (Winter 2016 Edition). Environmental ethics. The Stanford Encyclopedia of Philosophy, Ed.: Zalta, Edward N. Retrieved from, https://plato.stanford.edu/archives/win2016/entries/ethics-environmental/
4. Karaveli, A.B., Soytas, U., & Akinoglu B.G. (2015). Comparison of large-scale solar PV (photovoltaic) and nuclear power plant investments in an emerging market. Energy, 84, 656-665.
5. Callicott, J. B. (1984). Non-anthropocentric value theory and environmental ethics. American Philosophical Quarterly, 21(4), 299-309.