Benjamin Steinberg, Bret Tilson. Categories as Algebra, II. IJAC, 13(6):627-703, 2003. [doi]
@article{SteinbergT03, title = {Categories as Algebra, II}, author = {Benjamin Steinberg and Bret Tilson}, year = {2003}, doi = {10.1142/S021819670300150X}, url = {http://dx.doi.org/10.1142/S021819670300150X}, tags = { algebra}, researchr = {https://researchr.org/publication/SteinbergT03}, cites = {0}, citedby = {0}, journal = {IJAC}, volume = {13}, number = {6}, pages = {627-703}, }