J. J. Tardo. Domains and Data Types in ERA Information Model. In Peter P. Chen, editor, Entity-Relationship Approach to Systems Analysis and Design. Proc. 1st International Conference on the Entity-Relationship Approach. pages 409-412, North-Holland, 1979. [doi]
@inproceedings{Tardo79, title = {Domains and Data Types in ERA Information Model}, author = {J. J. Tardo}, year = {1979}, tags = {data-flow, information models}, researchr = {https://researchr.org/publication/Tardo79}, cites = {0}, citedby = {0}, pages = {409-412}, booktitle = {Entity-Relationship Approach to Systems Analysis and Design. Proc. 1st International Conference on the Entity-Relationship Approach}, editor = {Peter P. Chen}, publisher = {North-Holland}, isbn = {0-444-85487-8}, }