@article{Frey2015, author = "Katie Frey and Christopher Erdmann", title = "{Unified Astronomy Thesaurus}", year = "2015", month = "7", url = "https://figshare.com/articles/presentation/Unified_Astronomy_Thesaurus_Workshop_on_the_Shared_Curation_of_Astronomical_Literature/1471704", doi = "10.6084/m9.figshare.1471704.v2" }