David J. Harper, Moira C. Norrie, editors, Specifications of Database Systems. Workshops in Computing, Springer, 1992. [doi]
@book{92, title = {Specifications of Database Systems}, year = {1992}, doi = {10.1007/978-1-4471-3864-8}, url = {https://doi.org/10.1007/978-1-4471-3864-8}, researchr = {https://researchr.org/publication/92}, cites = {0}, citedby = {0}, editor = {David J. Harper and Moira C. Norrie}, series = {Workshops in Computing}, publisher = {Springer}, isbn = {978-3-540-19732-4}, }