References
- Barrow, W. J., Deterioration of Book Stock; Causes and Remedies, The Virginia State Library (1959).
- Inoue, S., J. Photogr. Sc. and Tech. Japan, 50, 244 (1987).
- Fujii, E., Hisanaga, T. and Oinone, T., J. Photogr. Sc. and Tech. Japan, 45,253 (1982).