Xavier Masip-Bruin Marcelo Yannuzzi Jordi Domingo-Pascual Alexandre Fonte Marília Curado Edmundo Monteiro Fernando A. Kuipers Piet Van Mieghem Stefano Avallone Giorgio Ventre Pedro A. Aranda-Gutiérrez Matthias Hollick Ralf Steinmetz Luigi Iannone Kavé Salamatian Research challenges in QoS routing. 563-581 2006 29 Computer Communications 5 http://dx.doi.org/10.1016/j.comcom.2005.06.008 db/journals/comcom/comcom29.html#Masip-BruinYDFCMKMAVAHSIS06