%% You should probably cite draft-ietf-bier-bar-ipa instead of this I-D. @techreport{zzhang-bier-bar-ipa-00, number = {draft-zzhang-bier-bar-ipa-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-zzhang-bier-bar-ipa/00/}, author = {Zhaohui (Jeffrey) Zhang and Tony Przygienda and Andrew Dolganow and Hooman Bidgoli and IJsbrand Wijnands and Arkadiy Gulko}, title = {{BIER Underlay Path Calculation Algorithm and Contraints}}, pagetotal = 6, year = 2018, month = mar, day = 5, abstract = {This document specifies general rules for interaction between the BAR and IPA fields defined in {[}I-D.ietf-bier-isis-extensions{]} and {[}I-D.ietf-bier-ospf-bier-extensions{]}.}, }