This subtask consists of finding a non-exhaustive list of publication types that need a well defined data model.

We could look for these in a few places:

• Query Wikidata to find existing types that exist:
  • Query by direct subclass of Q732577 (publicaton)
  • Query by instance of all items that are targets of a 'cites' statement
• Use some external set (for example the publication types available in BibTeX
• Commonly used citation templates on Wikipedias