1. Yang, R. T. (1997). Gas separation by adsorption processes (Vol. 1). London, UK: Imperial College Press.
2. Ponec, V., Knor, Z., & Cerny, S. (1974). Adsorption on solids. Prague, Czech Republic: London Butterworths.
3. Ruthven, D. M. (1984). Principles of adsorption and adsorption processes. NY, USA: Wiley.
4. Suzuki, M. (1990). Adsorption engineering. Tokyo, Japan: Kodansha.
5. Ruthven, D. M., Farooq, S., & Knaebel, K. S. (1994). Pressure swing adsorption. NY, USA: VCH Publishers.