fairbanks-2026-doubly:
  type: article
  title: Doubly Weak Double Categories
  author:
  - Fairbanks, Aaron David
  - Shulman, Michael
  date: 2026-05
  url: http://dx.doi.org/10.1007/s10485-026-09863-1
  serial-number:
    doi: 10.1007/s10485-026-09863-1
    issn: 1572-9095
  parent:
    type: periodical
    title: Applied Categorical Structures
    publisher: Springer Science, Business Media LLC
    issue: 4
    volume: 34