Devaney, Marjorie J. and Hudgins, Jeanne "The terminal control language for the madcap programming language"

[TDMMC] (1972) Proceedings of the SIGPLAN symposium on Two-dimensional man-machine communication 1972 , Los Alamos, New Mexico, United States  

Languages mentioned MADCAP {1960} Two dimensional maths and set language MADCAP Terminal Language {1972} Terminal language for Maniac