%% You should probably cite rfc8787 instead of this I-D. @techreport{ietf-sipcore-locparam-01, number = {draft-ietf-sipcore-locparam-01}, 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-sipcore-locparam/01/}, author = {James Winterbottom and Roland Jesske and Bruno Chatras and Andrew Hutton}, title = {{Location Source Parameter for the SIP Geolocation Header Field}}, pagetotal = 8, year = 2019, month = jan, day = 2, abstract = {There are some circumstances where a geolocation header field may contain more than one location value. Knowing the identity of the node adding the location value allows the recipient more freedom in selecting the value to look at first rather than relying solely on the order of the location values.}, }