Millenson, J. R. "Language and list structure of a compiler for experimental control"

(1970) The Computer Journal 13(4) 1970  

Languages mentioned ACT {1966} Automated Contingency Translator CORAL {1964} Class Oriented Ring Associated Language ECL-1 {1969} Environment Control Language PSYCHOL {1968} language for psychological experimentation Reaction Handler {1967} Control language for experimentation