P-VV (Vila Viçosa) Biblioteca do Palácio Real A.M. D-010
Proprium de Tempore of the more significant feasts of Eastertide. Fol. 1v Vidi aquam; fol. 2v Easter Sunday; fol. 8v week after Easter Sunday; 30r Octave of Easter ("Dominica in Albis"); 33r Ascension Thursday; 36v Sunday after Ascension; 39v Eve of Pentecost; 46v Pentecost Sunday; 53v Weekdays after Pentecost; fols. 57v sqq. Ember Day, Pentecost (Wednesday; Friday; Saturday); fol. 69r: Trinity Sunday; fol. 73 r Corpus Christi (only from the Introit verse, because fol. 72 is missing).
ALEGRIA, José Augusto, Biblioteca do Palácio Real de Vila Viçosa (Lisboa, Fundação Calouste Gulbenkian, 1989).