7e. quatuor, pour deux violons, alto et violoncelle, oeuv.80, score, 186X; (https://digital.library.unt.edu/ark:/67531/metadc39286/m1/1/: accessed May 18, 2024), University of North Texas Libraries, UNT Digital Library, digital.library.unt.edu; .
7e. quatuor, pour deux violons, alto et violoncelle, oeuv.80, score, 186X; (https://digital.library.unt.edu/ark:/67531/metadc39286/m1/1/: accessed May 18, 2024), University of North Texas Libraries, UNT Digital Library, digital.library.unt.edu; .