Spence, Iain (2012). The Hare Hypothesis. Bast's Blend. ASINB009E2YUJM.
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Wilson, Robert Anton (1983). Prometheus Rising. Falcon Press. p. 55. ISBN9781561840564. 'She/He is self-critical, shy, timid, easily led, "spineless," and always looking for somebody to Take Charge and Give Orders. The unearthly Angel, or in modern symbolism, the Flower Child'.