Michael Johnson, Robert D. Rosebrugh. Fibrations and universal view updatability. Theoretical Computer Science, 388(1-3):109-129, 2007. [doi]
@article{JohnsonR07, title = {Fibrations and universal view updatability}, author = {Michael Johnson and Robert D. Rosebrugh}, year = {2007}, doi = {10.1016/j.tcs.2007.06.004}, url = {http://dx.doi.org/10.1016/j.tcs.2007.06.004}, researchr = {https://researchr.org/publication/JohnsonR07}, cites = {0}, citedby = {0}, journal = {Theoretical Computer Science}, volume = {388}, number = {1-3}, pages = {109-129}, }