An Easily-Implemented Language for Computer Control of Complex Experiments. - Thomas R. G. Green; D. J. Guest (Int. J. Man Mach. Stud., 1974)

Scope Marking in Computer Conditionals - A Psychological Evaluation. - Max E. Sime; Thomas R. G. Green; D. J. Guest (Int. J. Man Mach. Stud., 1977)

Psychological Evaluation of Two Conditional Constructions Used in Computer Languages. - Max E. Sime; Thomas R. G. Green; D. J. Guest (Int. J. Hum. Comput. Stud., 1999)