Matthews, D. (1993). Cantiga: The songs of Inês de Castro - dramatic scena for soprano and chamber orchestra op. 45 (1988) / David Matthews. Text by Maggie Hemingway. Faber Music.
Lua i Stíl Chicago (17ú heag.)Matthews, David. Cantiga: The Songs of Inês De Castro - Dramatic Scena for Soprano and Chamber Orchestra Op. 45 (1988) / David Matthews. Text by Maggie Hemingway. London: Faber Music, 1993.
Lua MLA (8ú heag.)Matthews, David. Cantiga: The Songs of Inês De Castro - Dramatic Scena for Soprano and Chamber Orchestra Op. 45 (1988) / David Matthews. Text by Maggie Hemingway. Faber Music, 1993.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.