Daniel Ellsberg. The Theory and Practice of Blackmail // RAND Corporation, paper series, 1968, July ( – просмотрено 14.01.2014)
186
Daniel Ellsberg. Risk, Ambiguity, and the Savage Axioms // Quarterly Journal of Economics, 1961, 75, no. 4, p. 643–669.
187
Otto-Joachim Gruesser, Michael Hagner. On the History of Deformation Phosphenes and the Idea of Internal Light Generated in the Eye for the Purpose of Vision // Documenta Ophthalmologica, 1990, 74, no. 1–2, p. 57–85.
