Principles of Systematic Zoology textbook manuscript "Chapter 00: Numerical Phenetics," includes notes and comments, 1983, Box: 1, Folder: 51-54. Personal papers of Peter D. Ashlock, PP 515. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/394894 Accessed November 27, 2024.