(en) P. L. Faust, S. Kornfeld et J. M. Chirgwin, « Cloning and sequence analysis of cDNA for human cathepsin D », Proceedings of the National Academy of Sciences of the United States of America, vol. 82, no 15, , p. 4910–4 (PMID3927292, PMCID390467, DOI10.1073/pnas.82.15.4910).
(en) P. L. Faust, S. Kornfeld et J. M. Chirgwin, « Cloning and sequence analysis of cDNA for human cathepsin D », Proceedings of the National Academy of Sciences of the United States of America, vol. 82, no 15, , p. 4910–4 (PMID3927292, PMCID390467, DOI10.1073/pnas.82.15.4910).