Ed. J. P. Vitra; trans. Helen J. Nicholson Translation available at http://www.deremilitari.org/resources/sources/vitry.htm.
Trans. Richard Barton< Translation available at http://www.uncg.edu/~rebarton/beauvaisdossier.htm.
Ed. J. P. Vitra; trans. Helen J. Nicholson Translation available at http://www.deremilitari.org/resources/sources/vitry.htm.
Trans. Richard Barton< Translation available at http://www.uncg.edu/~rebarton/beauvaisdossier.htm.