For further references and readings on early Arianism, see Robert C. Gregg and Dennis E. Groh, “The Centrality of Soteriology in Early Arianism,” Anglican Theological Review 59 (1977), pp. 260–278; Early Arianism—A View of Salvation (Philadelphia and London: Fortress Press and S.C.M., 1981); Dennis E. Groh, “New Directions in Arian Research,” Anglican Theological Review 68 (1986), pp. 347–355; and “Arius, Arianism,” The Anchor Bible Dictionary, edited by David Noel Freedman (New York: Doubleday, 1992), vol. 1, pp. 384–386.