Raphael Patai's first exploration of this theme was in his 1947 book, Man and Temple in Ancient Jewish Myth and Ritual (New York: Nelson), where he cites textual evidence that was not repeated in his later works.
The Hebrew Goddess supports the theory through the interpretation of archaeological and textual sources as evidence for veneration of feminine beings.
Hebrew goddesses identified in the book include Asherah, Anath, Astarte, Ashima, the cherubim in Solomon's Temple, the Matronit (Shekhina), and the personified "Shabbat Bride".
The later editions of the book were expanded to include recent archaeological discoveries and the rituals of unification (Yichudim), which are to unite God with his Shekinah.
[1] A third, enlarged edition, was published in 1990 by Wayne State University Press.