Roger D. Maddux. The origin of relation algebras in the development and axiomatization of the calculus of relations. Studia Logica, 50(3-4):421-455, 1991. [doi]
@article{Maddux91, title = {The origin of relation algebras in the development and axiomatization of the calculus of relations}, author = {Roger D. Maddux}, year = {1991}, doi = {10.1007/BF00370681}, url = {http://dx.doi.org/10.1007/BF00370681}, researchr = {https://researchr.org/publication/Maddux91}, cites = {0}, citedby = {0}, journal = {Studia Logica}, volume = {50}, number = {3-4}, pages = {421-455}, }