lawvere_1969:
  type: article
  title: Adjointness in Foundations
  author: Lawvere, F. William
  date: 1969
  page-range: 281-296
  url: http://dx.doi.org/10.1111/j.1746-8361.1969.tb01194.x
  serial-number:
    doi: 10.1111/j.1746-8361.1969.tb01194.x
    issn: 0012-2017
  parent:
    type: periodical
    title: Dialectica
    publisher: Verein philosophie.ch
    issue: 3/4
    volume: 23