The data citation community of practice in the Earth, space, and environmental sciences (and related sciences) builds on discussions at the AGU Fall Meeting Data FAIR Town Hall, “Why Is Citing Data Still Hard?”. In this workshop we continue the discussion addressing the use case of citing a large number of datasets (and other digital objects) such that credit for individual datasets is assigned properly. Website: https://data.agu.org/DataCitationCoP/ Agenda: Welcome and Introductions (Shelley Stall/Deb Agarwal) “Reliquary” Use Cases: British Oceanographic Data Centre, Justin Buck and James Ayliffe German Climate Computing Center/IPCC DCC, Martina Stockhause Ameriflux, Deb Agarwal Discussion/Next Steps (Moderator: Shelley Stall/Deb Agarwal) Wrap Up Co-organizers: Caroline Coward, NASA JPL - Leading the development of the Community of Practice Deb Agarwal, Lawrence Berkeley National Laboratory - Leading the scoping of the first use case and will be the use case “owner” for this working session. Shelley Stall - AGU Sr. Director for Data Leadership helping to organize and support the effort. Chris Erdmann - AGU Assistant Director for Data Stewardship helping to organize and support the effort. Workshop Recording