Corpus Mensurabilis Musicae: CMM 43 JEAN MOUTON (ca. 1459-1522), Opera Omnia, edited by Andrew C. Minor and Thomas G. MacCracken. Vol. IV Missa Tu es Petrus, Missa Tua est potentia, Missa Verbum bonum (Series #43) (Paperback)

With introduction and critical notes. For more information, see http://www.corpusmusicae.com/cmm/cmm_cc043.htm