A Link-Type sub-TLV to Convey the Number of Traffic Engineering Label Switched Paths Signalled with Zero Reserved Bandwidth across a Link. - Jean-Philippe Vasseur; Matthew R. Meyer; Kenji Kumaki; Alberto Tempia Bonda (RFC, 2008)

MPLS Traffic Engineering Soft Preemption. - Matthew R. Meyer; Jean-Philippe Vasseur (RFC, 2010)