1. Anselm of Aosta. 1973. Prayers and meditations. London: Penguin Books.
2. Aristotle. 1959. Politics. London: William Heineman; Cambridge: Harvard University Press.
3. Bachelard, Gaston. 1999. Water and dreams: an essay on the imagination of matter. Dallas: Dallas Institute for Humanities & Culture.
4. Bachelard, Gaston. 2005. Causeries (1952–54). Genova: Il melangolo.
5. Bynum, Carolina Walker. 1982. Jesus as Mother. In Studies in the spirituality of the high Middle ages, Berkeley, Los Angeles, and London: University of California Press.