1. [1] K. Nichols, V. Jacobson, and L. Zhang, “A two-bit differentiated services architecture for the Internet,” RFC 2638, July 1999.
2. [2] X. Xiao and L.M. Ni, “Internet QoS: A big picture,” IEEE Network, pp.8-18, March/April 1999.
3. [3] M. Günter, T. Braun, and I. Khalil, “An architecture for managing QoS-enabled VPNs over the Internet,” Proc. LCN'99, pp.122-131, Oct. 1999.
4. [4] R. Aguiar, D. Bijwaard, B.A. Farshchian, K. Jonas, and A. Sarma, “Pervasive services for next generation heterogeneous networks,” Proc. WTC'06, May 2006.
5. [5] K.R. Vemu, D.T. Daniel, and Y. Nagappa, “Optimal multiclass Internet pricing with game theoretical approach,” Proc. ICOIN 2009, pp.1-5, Jan. 2009.