1:
  type: article
  title: "Knowledge Organization Systems (KOS) in the Semantic Web: A multi-dimensional review"
  author: ["Zeng, M. L.", "Mayr, P."]
  date: 2019
  parent:
    type: periodical
    title: "International Journal on Digital Libraries"
    volume: 20
  page-range: "209-230"
  serial-number:
    doi: "10.1007/s00799-018-0241-2"
  url: https://doi.org/10.1007/s00799-018-0241-2

2:
  type: report
  title: "The ontological character of classes in the Dewey Decimal Classification"
  author: ["Green, R.", "Panzer, M."]
  date: 2010
  publisher: "OCLC Online Computer Library Center, Inc."
  url: https://www.oclc.org/content/dam/oclc/dewey/news/conferences/isko2010-green-panzer.pdf

3:
  type: article
  title: "An extensive study on automated Dewey Decimal Classification"
  author: ["Wang, J."]
  date: 2009
  parent:
    type: periodical
    title: "Journal of the American Society for Information Science and Technology"
    volume: 60
    issue: 11
  page-range: "111-122"
  serial-number:
    doi: "10.1002/asi.21147"
  url: https://doi.org/10.1002/asi.21147

4:
  type: article
  title: "Automated Dewey Decimal Classification of Swedish library metadata using Annif software"
  author: ["Golub, K.", "Suominen, O.", "Mohammed, A. T.", "Aagaard, H.", "Osterman, O."]
  date: 2024
  parent:
    type: periodical
    title: "Journal of Documentation"
    volume: 80
    issue: 5
  page-range: "1057-1079"
  serial-number:
    doi: "10.1108/JD-01-2022-0026"
  url: https://doi.org/10.1108/JD-01-2022-0026

5:
  type: article
  title: "Construction of concept-based note structure for KDC 6"
  author: ["Park, H.", "Lee, S."]
  date: 2024
  parent:
    type: periodical
    title: "Journal of Korean Library and Information Science Society"
    volume: 55
    issue: 3
  page-range: "23-42"
  serial-number:
    doi: "10.16981/KLISS.55.3.202409.23"
  url: https://doi.org/10.16981/KLISS.55.3.202409.23
