The word is variously credited to different writers of the 1970s and this pass could not establish a first attested use from a source it had checked. Goldenberg's use in 1979 is documented; earlier uses are asserted in secondary literature without a locus.
What would resolve this A first-attestation search across feminist religious periodicals and conference papers of the 1970s, giving a dated printed occurrence with page reference.
OpenHistory of religions; lexicographyDivinity Atlas Open Questions Register, First Edition