1. K. I. Aardal, S. P. M. van Hoesel, A. M. C. A. Koster, C. Mannino, and A. Sassano. Models and solution techniques for frequency assignment problems. Technical Report 01-40, Zentrum fur Informationstechnik Berlin, December 2001. Available on
http://fap.zib.de/survey/index.html
.
2. G. Abe. Residential broadband. Macmillan Technical Publishing, 1997.
3. R. K. Ahuja, T. L. Magnanti, and J. B. Orlin. Network flows: Theory, algorithms, and applications. Prentice Hall, 1993.
4. M. Andrews and L. Zhang. Approximation algorithms for access network design. Algorithmica, 34:197–215, 2002.
5. A. Balakrishnan, T L. Magnanti, A. Shulman, and R. T. Wong. Models for planning capacity expansion in local access telecommunications networks. Annals of Operations Research, 33:239–284, 1991.