%% You should probably cite rfc7459 instead of this I-D. @techreport{ietf-geopriv-uncertainty-00, number = {draft-ietf-geopriv-uncertainty-00}, type = {Internet-Draft}, institution = {Internet Engineering Task Force}, publisher = {Internet Engineering Task Force}, note = {Work in Progress}, url = {https://datatracker.ietf.org/doc/draft-ietf-geopriv-uncertainty/00/}, author = {Martin Thomson and James Winterbottom}, title = {{Representation of Uncertainty and Confidence in PIDF-LO}}, pagetotal = 34, year = 2014, month = jan, day = 22, abstract = {The key concepts of uncertainty and confidence as they pertain to location information are defined. Methods for the manipulation of location estimates that include uncertainty information are outlined.}, }