Bennett, E., Haines, E. C., Jr,, and Summers, J. K., "AESOP: A Prototype for On-Line User Control of Organizational Data Storage, Retrieval and Processing" pp435-55

[AFIPS JCC 28] (1965) [AFIPS JCC 28] Proceedings of the 1965 Fall Joint Computer Conference FJCC 1965  

Languages mentioned AESOP {1967} Interactive query generating language