John L. Pollock. Defeasible reasoning with variable degrees of justification. Artificial Intelligence, 133(1-2):233-282, 2001. [doi]
@article{Pollock01,
title = {Defeasible reasoning with variable degrees of justification},
author = {John L. Pollock},
year = {2001},
doi = {10.1016/S0004-3702(01)00145-X},
url = {http://dx.doi.org/10.1016/S0004-3702(01)00145-X},
researchr = {https://researchr.org/publication/Pollock01},
cites = {0},
citedby = {0},
journal = {Artificial Intelligence},
volume = {133},
number = {1-2},
pages = {233-282},
}