John Isbell. Relatively Parametrizable Subalgebras. Applied Categorical Structures, 8(1-2):3-6, 2000. [doi]
@article{Isbell00, title = {Relatively Parametrizable Subalgebras}, author = {John Isbell}, year = {2000}, doi = {10.1023/A:1008634006528}, url = {http://dx.doi.org/10.1023/A:1008634006528}, researchr = {https://researchr.org/publication/Isbell00}, cites = {0}, citedby = {0}, journal = {Applied Categorical Structures}, volume = {8}, number = {1-2}, pages = {3-6}, }