Quotes:Knorr von Rosenroth, Christian
Zirkoff, Boris
Knorr von Rosenroth, Baron Christian (1636-1689). *Kabbalah denudata. Vol. I, Sulzbach, 1677-78; Vol. II, Frankfurt: J. D. Zunneri, 1684.
Source: Boris de Zirkoff, «H. P. Blavatsky Collected Writings», vol. 7, p. 379