* [http://cnx.org/content/m14358/latest/ The Psychology of Emotions, Feelings and Thoughts, Free Online Book]
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* [https://cnx.org/content/m14358/latest/ The Psychology of Emotions, Feelings and Thoughts, Free Online Book]
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* [http://education.vsnl.com/nimbkar/thought.html Nature of Human Thought]
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* [https://education.vsnl.com/nimbkar/thought.html Nature of Human Thought]
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* [http://www.beyondthemind.net/thought.html The Fabric of the Mind] A site exploring [http://en.wikipedia.org/wiki/Jiddu_Krishnamurti J. Krishnamurti]'s views on the mind and thought.
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* [https://www.beyondthemind.net/thought.html The Fabric of the Mind] A site exploring [https://en.wikipedia.org/wiki/Jiddu_Krishnamurti J. Krishnamurti]'s views on the mind and thought.