Southern, Eileen (editor). 1981. Anonymous Pieces in the MS El Escorial IV.a. 24. Corpus mensurabilis musicae.  Neuhausen nr. Stuttgart: American Institute of Musicology.

Southern, Eileen. 1969. El Escorial, Monastery Library, Ms. IV. a. 24. Musica Disciplina, 41-79.

Southern, Eileen. 1968. Foreign Music in German Manuscripts of the 15th Century. Journal of the American Musicological Society, 258-85.

Southern, Eileen. 1963. Some Keyboard Basse Dances of the Fifteenth Century. Acta Musicologica, 114-24.