(partial) The story of fluid catalytic cracking: the first "circulating fluid bed", A M Squires. Heat transfer in circulating fluidized beds, J R Grace. A general review on combustion in circulating fluidized beds, A Kullendorff & S Andersson. An overview of commercial circulating fluidized bed boilers, J Yerushalmi. Analysis of the local structure of the two-phase flow in a fast fluidized bed, E U Hartge et al. The hydrodynamics of re-circulating fluidized beds, M J Rhodes & D Geldart. Low temperature combustion of alternate fuels in circulating fluidized beds, J Korenberg & A W Scaroni. The Lurgi/Combustion Engineering circulating fluidized bed boiler - design and operation, S L Darling et al. The ultra rapid fluidized (URF) reactor - a major new reactor system, D A Berg et al. Fast fluidization in a concentric circulating bed, I Fusey et al.