@misc{1135831, author = {Paul A Grassi and Naomi B Lefkovitz and Ellen M Nadeau and Ryan J Galluzzo and Abhiraj T Dinh}, title = {Attribute metadata: a proposed schema for evaluating federated attributes:}, year = {2018}, month = {2018-01-01 05:01:00}, publisher = {, National Institute of Standards and Technology, Gaithersburg, MD}, doi = {https://doi.org/10.6028/NIST.IR.8112}, language = {en}, }