•ARTLEY, MALVIN 1994 Shining an Esoteric Light on Prenatal Charts Federation of Australian Astrologers Journal Vol 24, No. 2, June 1994

•BAILEY E.H. 1916 The Prenatal Epoch Samuel Wieser, NY, USA

•GUNZBURG, DARRELYN 1990 Converse Astrology and the Prenatal Epoch Under Capricorn, Federation of Australian Astrologers Board of Examiners

•JAYNE, CHARLES 1975 The Preface to Prenatal Charts Astrological Bureau, Monroe, NY USA

•JAYNE, CHARLES 1985 A Primer of Prenatal and Postnatal Charts Astrological Research Associates, NY USA

•SCHWICKERT, GUSTAV 1954 Rectification of the Birthtime American Federation of Astrologers, Arizona USA

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