- Note 1:
- The Portal of Initiation and The Soul's Probation by Rudolf Steiner. See “Four Mystery Plays.”
- Note 2:
- The Christ Impulse through the Course of History. Lugano, 17.9.11; Locarno, 19.9.11,
Buddha and Christ. The Spheres of the Bodhisattvas. Milan, 21.9.11.
Rosicrucian Christianity. Neuchâtel, 27 and 28.9.11. Not yet published in English.
- Note 3:
- From Jesus to Christ. (In English translation.) Ten lectures.
- Note 4:
- See: The Story of My Life, by Rudolf Steiner. Chap. XXIX.
- Note 5:
- See: Inner Impulses in the Evolution of Mankind, by Rudolf Steiner. (Lecture III and Lecture V.)