Wells, Peter S., "Review Article: Who, Where, and What Were the Celts? The World of the Celts by Simon James; Pagan Celtic Ireland: The Enigma of the Irish Iron Age by Barry Raftery; Celtic Britain by Charles Thomas; Celtic Goddesses: Warriors, Virgins and Mothers by Miranda Green; The World of the Druids by Miranda J. Green; Celtic Sacred Landscapes by Nigel Pennick", American Journal of Archaeology, Vol. 102, No. 4 (Oct., 1998), pp. 814–816, JSTOR, where two of her books, both published in 1997, use different forms.
