Koster, C.H.A. "Methods of Algorithmic Language Implementation", LNCS 47, Springer 1977

• (1975) "CDL: A Compiler Implementation Language", pp.341-351.
• Deak, Edith; Shimasaki, M.; Schwartz, J. (1975) Deak, Edith; Shimasaki, M.; Schwartz, J. "MIDL: a hybrid language of medium level" 277-289