%% You should probably cite draft-ietf-core-yang-library instead of this I-D.
@techreport{veillette-core-yang-library-04,
	number =	{draft-veillette-core-yang-library-04},
	type =		{Internet-Draft},
	institution =	{Internet Engineering Task Force},
	publisher =	{Internet Engineering Task Force},
	note =		{Work in Progress},
	url =		{https://datatracker.ietf.org/doc/html/draft-veillette-core-yang-library-04},
        author =	{Michel Veillette and Ivaylo Petrov},
	title =		{{Constrained YANG Module Library}},
	pagetotal =	15,
	year =		,
	month =		,
	day =		,
	abstract =	{This document describes a constrained version of the YANG library that provides information about the YANG modules, datastores, and datastore schemas used by a constrained network management server (e.g., a CORECONF server).},
}