Idel, M., & Chipman, J. (1988). The mystical experience in Abraham Abulafia. State University of New York Press.

Idel, Moshe, and Jonathan Chipman. The Mystical Experience in Abraham Abulafia. Albany: State University of New York Press, 1988.

Idel, Moshe, and Jonathan Chipman. The Mystical Experience in Abraham Abulafia. State University of New York Press, 1988.