%% You should probably cite draft-ietf-bier-bier-yang instead of this I-D. @techreport{chh-bier-bier-yang-04, number = {draft-chh-bier-bier-yang-04}, type = {Internet-Draft}, institution = {Internet Engineering Task Force}, publisher = {Internet Engineering Task Force}, note = {Work in Progress}, url = {https://datatracker.ietf.org/doc/draft-chh-bier-bier-yang/04/}, author = {Ran Chen and fangwei hu and Zheng Zhang and dai.xianxian@zte.com.cn and Mahesh Sivakumar}, title = {{YANG Data Model for BIER Protocol}}, pagetotal = 19, year = 2016, month = may, day = 20, abstract = {This document defines a YANG data model for BIER configuration and operation.}, }