Sease, Virginia: Rudolf Steiner's Endowment: Centenary Reflections on His Attempt for a Theosophical Art and Way of Life, 15 December 1911. Temple Lodge Publishing, 19.11.2012. ISBN 9781906999407Teoksen verkkoversio Viitattu 5.12.2017. (englanti)
Ramsbotham, Richard: Who Wrote Bacon?: William Shakespeare, Francis Bacon and James I : a Mystery for the Twenty-first Century. Temple Lodge Publishing, 2004. ISBN 9781902636542Teoksen verkkoversio Viitattu 5.12.2017. (englanti)
