1. Challenges in resource allocation in network virtualization;Haider,2009
2. Theoretical approaches to node assignment;Andersen;Comput. Sci. Dep. CMU,2002
3. Approximation algorithms for disjoint paths problems;Kleinberg,1996
4. Vertigo: network virtualization and beyond;Corin,2012
5. Link sharing and resource management models for packet networks;Floyd,1995