Richard Winter, Jeffrey Hill, Warren Greiff. Further datalanguage design concepts. RFC, 610:1-88, December 1973. [doi]
@article{rfc610, title = {Further datalanguage design concepts}, author = {Richard Winter and Jeffrey Hill and Warren Greiff}, year = {1973}, month = {December}, doi = {10.17487/RFC0610}, url = {https://doi.org/10.17487/RFC0610}, researchr = {https://researchr.org/publication/rfc610}, cites = {0}, citedby = {0}, journal = {RFC}, volume = {610}, pages = {1-88}, }