D'Agapeyeff, A.; Baecker, H. D.; and Gibbens, B. J. "Progress In Some Commercial Source Languages" pp277-298

Goodman (ed) (1963) Goodman, Richard (ed) "Annual Review in Automatic Programming" (3) 1963 Pergamon Press, Oxford   Alex d'Agapeyeff

Languages mentioned CLEO {1963} Autocode for EE LEO computers COBOL {1960} COmmon Business Oriented Language Commercial Translator {1959} COMTRAN {1958} Commercial Translator Elliotts {1960} Commercial Autocode from Elliot Bros FACT {1958} Fully Automated Compiling Technique FILECODE {1963} Commercial autocode NEBULA {1960} Ferranti business autocode RAPIDWRITE {1962} Simplified COBOL dialect