1. Wiseman P., An Introduction to Industrial Organic Chemistry (Applied Science Publishers, London, 1976), 2nd ed., p. 193.
2. Ruthven D. M., Principles of Adsorption and Adsorption Processes (Wiley–Interscience, New York, 1984), p. 396.
3. Suzuki M., Adsorption Engineering (Elsevier, Amsterdam, 1990), p. 238.
4. Near-Infrared Reflectance Analysis