LDP Downstream-on-Demand in Seamless MPLS. - Thomas Beckhaus; Bruno Decraene; Kishore Tiruveedhula; Maciek Konstantynowicz; Luca Martini (RFC, 2013)

Keyed IPv6 Tunnel. - Maciek Konstantynowicz; Giles Heron; Rainer Schatzmayr; Wim Henderickx (RFC, 2017)