Kassor, Constance (2 May 2011). "Gorampa [go rams pa]". In Edward N. Zalta (ed.). The Stanford Encyclopedia of Philosophy (Spring 2017 Edition). Retrieved 2021-04-02.
For example: "Suppose there is a person who asks, 'What is taken for and called darkness?' Reply and say, 'Light is the proximate cause and darkness is the contributory cause. When light is ended, then there is darkness. By the means of light, darkness manifests; by the means of darkness, light manifests. [Their] coming and going are mutually proximate causes and become the meaning of the Middle Way.[2][citation needed]
