Work-level identifiers. The taxonomic name is linked to a work-level identifier, such as the DOI for the article that published the name. 

 
  Part of: Page R (2023) Ten years and a million links: building a global taxonomic library connecting persistent identifiers for names, publications and people. Biodiversity Data Journal 11: e107914. https://doi.org/10.3897/BDJ.11.e107914