* Statistical Analysis Tool R: http://www.r-project.org/

* Performance Evaluatio Lecture Notes: http://perfeval.epfl.ch/

* Click-modular router: http://read.cs.ucla.edu/click/

* Linux kernel code browsing: http://lxr.linux.no/

* Optimization tool package: http://gnu.org/software/gsl/

* Non-linear optimization toolkit: http://code.google.com/p/otkpp/

* Linux Device Driver 3d eddition – Free Book: http://lwn.net/Kernel/LDD3/

* ODE Introduction: www.mat.univie.ac.at/~gerald/ftp/book-ode/ode.pdf

* Quilt (Surviving patches flood) http://www.suse.de/~agruen/quilt.pdf_

* Fitting distributions with R: http://cran.r-project.org/doc/contrib/Ricci-distributions-en.pdf

* Linux Networking Kernel Implementation: http://lion.cs.uiuc.edu/courses/cs498hou_fall05/lectures/

* Doxygen: http://www.stack.nl/~dimitri/doxygen/starting.html#extract_all

* Network Topology for Simulation:http://c-bgp.sourceforge.net/tutorial.php

* 生成虚拟信用卡:http://www.getcreditcardnumbers.com/