1. G. S. Malkin and M. E. Steenstrup. Distance-vector routing. In M. E. Steenstrup, editor, Routing in Communications Networks, pages 83–98. Prentice Hall, 1995.
2. G. Di Caro and M. Dorigo, AntNet: Distributed stigmergetic control for communications networks, Technical Report 98-01, IRIDIA, Universite Libre de Bruxelles, 1998, (Accepted for publication in the Journal of Artificial Intelligence Research (JAIR)).
3. D. P. Bertsekas and R. G. Gallaher, Data Networks, Prentice-Hall, Englewood Cliffs, N.J., 1987.
4. J. F. Kurose and K. W. Ross. Computer Networking, A Top Down Approach Featuring the Internet, Addison-Wesley, 2001.
5. RFC 1058