1. The effects of ions in colloidal systems Creator: Michaelis, Leonor, 1875-1949. Collection: Core Historical Literature of Agriculture Publisher: Williams & Wilkins Company, Publication Place: Baltimore : Date: 1925 Format: Book
2. Hydrogen ion concentration: its significance in the biological sciences and methods for its determinations. Creator: Michaelis, Leonor, 1875-1949. Collection: Core Historical Literature of Agriculture Publisher: Williams & Wilkins Company, Publication Place: Baltimore : Date: 1926 Format: Book