Saunders 2010 Zoe Saunders, 'Manuscripts in the Age of Print: Production, Function and Destinations of the Alamire Manuscripts', in Books in Transition at the Time of Philip the Fair. Manuscripts and Printed Books in the Late Fifteenth and Early Sixteenth Century Low Countries, ed. Hanno Wijsman (Burgundica XV) (Turnhout, 2010), 181-212.
Kellman 1999 Herbert Kellman (ed.), The Treasury of Petrus Alamire. Music and Art in Flemish Court Manuscripts 1500-1535 (Ghent-Amsterdam, 1999). no 6, p. 76-77
Warmington 1982 Flynn Warmington, 'A Master Calligrapher in Alamire's Workshop: The Chronology of His Work': paper read at the Annual Meeting of the American Musicological Society (Ann Arbor, MI, 1982).
Warmington 1981a Flynn Warmington, 'Occo Codex', in Notes 2 (1981), 406-09.
Census-Catalogue 1979-88 Census-Catalogue of Manuscript Sources of Polyphonic Music 1400-1500 (Renaissance Manuscript Studies 1) (Neuhausen-Stuttgart, 1979-88). I, 98; IV, 297-98
Huys 1979 Occo codex (Brussels, Royal Library Albert I, MS. IV. 922). Facsimile Edition. Historical introduction by Bernard Huys, With the cooperation of Sebastien A. C. Dudok van Heel (Facsimilia Musica Neerlandica, 1) (Buren-Utrecht, 1979). esp. xi-xxvii
Staehelin 1977 Martin Staehelin, Die Messen Heinrich Isaacs (Publikationen der Schweizerischen Musikforschenden Gesellschaft, Serie II, 28, I-III) (Bern-Stuttgart, 1977). I, xxi, 42, 58, 93; III, 114-15
Kellman 1976a Herbert Kellman, 'Josquin and the Courts of the Netherlands and France: The Evidence of the Sources', in Josquin des Prez: Proceedings of the International Josquin Festival-Conference... 21-25 June 1971 (London etc., 1976), 181-216. esp. 209, 215-16
Huys 1974 Bernard Huys, 'An unknown Alamire-choirbook ("Occo-codex") recently acquired by the Royal Library of Belgium', in Tijdschrift van de Vereniging voor Nederlandse Muziekgeschiedenis 24 (1974), 1-19.
Nübel 1972 Otto Nübel, Pompejus Occo 1483 bis 1539: Fuggerfaktor in Amsterdam (Studien zur Fuggergeschichte 24) (Tübingen, 1972).
