John Baez?, John Foley?, and Joe MoellerNetwork Models from Petri Nets with Catalysts?, Compositionality, Volume 1, Issue 4, 2019. arXiv:1904.03550, DOI

Joe Moeller, Noncommutative Network Models?, Mathematical Structures in Computer Science, 2019. arXiv:1804.07402, DOI

Joe Moeller, Christina Vasilakopoulou?, Monoidal Grothendieck Construction?, preprint, 2019. arXiv:1809.00727