Thomas C. Heller, Abraham D. Sofaer: Sovereignty: The Practitioners’ Perspective. In: Stephen D. Krasner (Hrsg.): Problematic Sovereignty: Contested Rules and Political Possibilities. Columbia University Press, 2001, ISBN 0-231-50541-8, S. 24–52, S. 42, abgerufen am 30. Januar 2018
Edward Walter: The rise and fall of leftist radicalism in America. Praeger, Westport 1992, ISBN 0-275-94276-7, S. 153. (online; abgerufen am 30. März 2018)
Richard Falk affidavit, „On Universal Jurisdiction and the Role of National Courts with Respect to the Criminal Complaint Lodged in Germany Against Donald Rumsfeld and Other United States Government High Officials,“ 10. November 2006, abgerufen am 30. Januar 2018
Richard Falk: On Jewish Identity, Falk blog entry, 15. Januar 2011: ‘In my case I have at various times been inspired and enlightened by the practices and wisdom of Christian, Buddhist, Islamic, Hindu, Taoist, and indigenous peoples. And in a more mundane sense, I think that the future of humanity will be greatly enhanced if these various religious and wisdom traditions are ecumenically and inclusively embraced by more and more people throughout the world, providing a thickening societal and civilizational fiber for human solidarity. this sense, I want to say, yes I am Jewish, and proud of it, but I am equally indigenous, Sufi, Hindu, Buddhist, Muslim, and Christian to the extent that I allow myself to participate in their rituals, partake of their sacred texts, and seek and avail myself of the opportunity to sit at the feet of their masters.’, abgerufen am 30. Januar 2018