link: 'The Psychotic Dr. Schreber Page- The Life of Daniel Paul Schreber, Mystic and Madman' [Brent Dean Robbins]

A very remarkable portal, even if many links are outdated,  by Brent Dean Robbins (who, among other things, is the editor-in-chief of 'Janus Head').

http://mythosandlogos.com/Schreber.html