%% You should probably cite rfc6991 instead of this I-D. @techreport{ietf-netmod-rfc6021-bis-01, number = {draft-ietf-netmod-rfc6021-bis-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-netmod-rfc6021-bis/01/}, author = {Jürgen Schönwälder}, title = {{Common YANG Data Types}}, pagetotal = 37, year = 2013, month = mar, day = 25, abstract = {This document introduces a collection of common data types to be used with the YANG data modeling language. This document obsoletes RFC 6021.}, }