%% You should probably cite rfc6997 instead of this I-D. @techreport{ietf-roll-p2p-rpl-12, number = {draft-ietf-roll-p2p-rpl-12}, 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-roll-p2p-rpl/12/}, author = {Mukul Goyal and Emmanuel Baccelli and Matthias Philipp and Anders Brandt and Jerry Martocci}, title = {{Reactive Discovery of Point-to-Point Routes in Low Power and Lossy Networks}}, pagetotal = 34, year = 2012, month = may, day = 8, abstract = {This document specifies a point-to-point route discovery mechanism, complementary to the RPL core functionality. This mechanism allows an IPv6 router to discover "on demand" routes to one or more IPv6 routers in the LLN such that the discovered routes meet specified metrics constraints.}, }