Higuchi et. al, "Erosion Characteristics of Catalyzed Poly (ortho ester) Matrices,", 1987

Higuchi et. al, "Erosion Characteristics of Catalyzed Poly (ortho ester) Matrices,", 1987, Box: 10, Folder: 131. Personal papers of Takeru Higuchi, PP 359. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/124555 Accessed December 25, 2025.