Nicholas Asher, Eric McCready. Were, Would, Might and a Compositional Account of Counterfactuals. J. Semantics, 24(2):93-129, 2007. [doi]
@article{AsherM07,
title = {Were, Would, Might and a Compositional Account of Counterfactuals},
author = {Nicholas Asher and Eric McCready},
year = {2007},
doi = {10.1093/jos/ffl013},
url = {https://doi.org/10.1093/jos/ffl013},
researchr = {https://researchr.org/publication/AsherM07},
cites = {0},
citedby = {0},
journal = {J. Semantics},
volume = {24},
number = {2},
pages = {93-129},
}