Reading:
A. Medina, N. Taft, K. Salamatian, S. Bhattacharyya and C. Diot, "Traffic
Matrix Estimation: Existing Techniques and new directions," in ACM
SIGCOMM, August 2002.
URL: www.acm.org/sigcomm/sigcomm2002/papers/trafficmatrix.pdf

References:
1. Y. Zhang, M. Roughan, N. Duffield, and A. Greenberg, "Fast accurate
computation of large-scale IP traffic matrices from link loads." in Proc.
ACM SIGMETRICS, June 2003.
URL: http://www.research.att.com/~yzhang/papers/tomogravity-sigm03.pdf

2. M. Roughan, M. Thorup and Y. Zhang, "Traffic engineering with estimated
traffic matrices.", in Internet Measurements Conference 2003.
URL: http://www.research.att.com/~yzhang/papers/ospf-imc03.pdf

3. Y. Vardi, "Network Tomography: Estimating Source-Destination Traffic
Intensities from Link Data.", J. of the American Statistical Association.,
pages 365–377, 1996.
URL: http://www-net.cs.umass.edu/measurement/vardi.pdf