This paper uses GBIF-mediated data and mentions the DOI of the download not once, not twice, but THREE times:
- Data Availability section: “All relevant data is available from public repository (GBIF Occurrence Download—6th October 2017, doi:10.15468/dl.f2guqo. 2017).”
- Material and methods: “The GBIF data used in this study is available here http://dx.doi.org/10.15468/dl.f2guqo”
- References: 31. GBIF.org. GBIF Occurrence Download—6th October 2017, 10.15468/dl.f2guqo. 2017.
Kudos to the authors and editors for this one…