Dunien, R. J.; Sevcik, H. D.; Coccey, K. C.; and Weigle, E. D. "DIET: A data independent system for medical applications"

[ACM] Proceedings of the 1977 ACM Annual Conferenc (1977) [ACM] Proceedings of the 1977 ACM Annual Conference, Seattle, Washington, Oct. 16-19, 1977  

Languages mentioned DIET {1975} TOTAL {1968} Cincom's 4gl database language