Stone, Winthrop E. "The carbohydrates of wheat, maize, flour, and bread, and the action of enzymic ferments upon starches of different origin." U.S. Department of Agriculture, Office of Experiment Stations, Bulletin No. 34, 1896.

Stone, Winthrop E. "The carbohydrates of wheat, maize, flour, and bread, and the action of enzymic ferments upon starches of different origin." U.S. Department of Agriculture, Office of Experiment Stations, Bulletin No. 34, 1896., Box: 4. Veterinary Reprint and Pamphlet Collection, 24-4-3369. Division of Rare and Manuscript Collections. https://archives.library.cornell.edu/repositories/2/archival_objects/263241 Accessed December 23, 2025.