MUMPS Development Committee and Joseph T. O'Neill
MUMPS language standard
National Bureau of Standards
Supt. of Documents, U.S. Government Print Office (1976)
Joseph T. O'Neill
MUMPS Standardization
Medical Informatics, volume 1, number 3 (1976), pp191-194
Joseph T. O'Neill
Computer Programming Languages for Health Care
Proceedings of the Third Annual Symposium on Computer Applications in Medical Care, IEEE, Washington DC (1979), pp304-311