Andrews and Timmis. «A Computational Model of Degeneracy in a Lymph Node». A: Artificial Immune Systems (en anglès). 4163, 2006, p. 164–177 (Lecture Notes in Computer Science). DOI10.1007/11823940_13. ISBN 978-3-540-37749-8.
Mendao. «The Immune System in Pieces: Computational Lessons from Degeneracy in the Immune System». A: 2007 IEEE Symposium on Foundations of Computational Intelligence (en anglès), 2007, p. 394–400. DOI10.1109/FOCI.2007.371502. ISBN 978-1-4244-0703-3.