Melvin Fitting. Reasoning with Justifications. In David Makinson, Jacek Malinowski, Heinrich Wansing, editors, Towards Mathematical Philosophy. Volume 28 of Trends in logic, pages 107-123, Springer, 2009. [doi]
@incollection{Fitting09-1, title = {Reasoning with Justifications}, author = {Melvin Fitting}, year = {2009}, doi = {10.1007/978-1-4020-9084-4_6}, url = {https://doi.org/10.1007/978-1-4020-9084-4_6}, researchr = {https://researchr.org/publication/Fitting09-1}, cites = {0}, citedby = {0}, pages = {107-123}, booktitle = {Towards Mathematical Philosophy}, editor = {David Makinson and Jacek Malinowski and Heinrich Wansing}, volume = {28}, series = {Trends in logic}, publisher = {Springer}, isbn = {978-1-4020-9083-7}, }