1. Additives play important role in FCC development. Oil Gas J. 50–52 (1991). 23 Sept 1991
2. Advanced catalytic olefins (ACO), in KBR Technical Brochure (2013)
3. Advanced control and information systems 2001, Hydrocarb. Process. 102
4. American Chemical Society, in The Fluid Bed Reactor (1998)
5. S.V. Anderson, Improved FCCU feed and catalyst contact. Pet. Technol. Q, Spring, 55–59 (1999)