@Inproceedings{EPTCS333.10, author = {Zardini, Gioele and Spivak, David I. and Censi, Andrea and Frazzoli, Emilio}, year = {2021}, title = {A Compositional Sheaf-Theoretic Framework for Event-Based Systems}, editor = {Spivak, David I. and Vicary, Jamie}, booktitle = {{\rm Proceedings of the 3rd Annual International} Applied Category Theory Conference 2020, {\rm Cambridge, USA, 6-10th July 2020}}, series = {Electronic Proceedings in Theoretical Computer Science}, volume = {333}, publisher = {Open Publishing Association}, pages = {139-153}, doi = {10.4204/EPTCS.333.10}, }