R.Collins, Early Medieval Europe 300–1000 (Houndmills, 1991), 170.
677
R.Meens, “Ritual Purity and Gregory the Great”, в книге: R.N.Swanson (ed.), Unity and Diversity in the Church (SCH, 32, 1996), 31–43, на с. 35. Cf. Sherley-Price and Latham (eds.), Bede, 76–83 [I.27–28].
