On the logic of demonstratives

David Kaplan. On the logic of demonstratives. J. Philosophical Logic, 8(1):81-98, 1979. [doi]

@article{Kaplan79-0,
  title = {On the logic of demonstratives},
  author = {David Kaplan},
  year = {1979},
  doi = {10.1007/BF00258420},
  url = {http://dx.doi.org/10.1007/BF00258420},
  researchr = {https://researchr.org/publication/Kaplan79-0},
  cites = {0},
  citedby = {0},
  journal = {J. Philosophical Logic},
  volume = {8},
  number = {1},
  pages = {81-98},
}