Praveen Kumar Niranjan Dhanakoti Srividya Gopalan V. Sridhar Constraint Based LSP Handover (CBLH) in MPLS Networks. 42-49 https://doi.org/10.1007/978-3-540-31957-3_6 2005 conf/icn/2005-2 ICN (2) db/conf/icn/icn2005-2.html#KumarDGS05