Aleksandar Nanevski, Frank Pfenning, Brigitte Pientka. Contextual modal type theory. ACM Trans. Comput. Log., 9(3), 2008. [doi]
@article{NanevskiPP08, title = {Contextual modal type theory}, author = {Aleksandar Nanevski and Frank Pfenning and Brigitte Pientka}, year = {2008}, doi = {10.1145/1352582.1352591}, url = {http://doi.acm.org/10.1145/1352582.1352591}, tags = {type theory}, researchr = {https://researchr.org/publication/NanevskiPP08}, cites = {0}, citedby = {0}, journal = {ACM Trans. Comput. Log.}, volume = {9}, number = {3}, }