The Analysis of Secondary-Line Injury and Damages Under Section 2 (a) of the Robinson-Patman Act: Part 1 - Discriminatory Discounts; manuscript copy, July 1989, Box: 1, Folder: 1. Personal papers of Malcolm R. Burns, PP 481. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/117309 Accessed March 12, 2025.