@Inproceedings{EPTCS236.11,
  author    = {Rennela, Mathys and Staton, Sam and Furber, Robert},
  year      = {2017},
  title     = {Infinite-Dimensionality in Quantum Foundations: W*-algebras as Presheaves over Matrix Algebras},
  editor    = {Duncan, Ross and Heunen, Chris},
  booktitle = {{\rm Proceedings 13th International Conference on}
               Quantum Physics and Logic,
               {\rm Glasgow, Scotland, 6-10 June 2016}},
  series    = {Electronic Proceedings in Theoretical Computer Science},
  volume    = {236},
  publisher = {Open Publishing Association},
  pages     = {161-173},
  doi       = {10.4204/EPTCS.236.11},
}