Preprint metadata: indexing in Europe PMC

This presentation, given at the ASAPbio workshop, January 20, 2020 [1], reports some of the challenges faced by Europe PMC [2] in indexing preprints, particularly in terms of the diversity of metadata and general approaches by different repositories. Issues around versioning, and retractions and deletions of preprints are highlighted.

[1] https://asapbio.org/meetings/preprints-roadmap-2020

[2] Levchenko M, Gou Y, Graef F, et al. Europe PMC in 2017. Nucleic Acids Research. 2018 Jan;46(D1):D1254-D1260. DOI: 10.1093/nar/gkx1005