We  thank the developers of
the following softwares and toolboxes whose source codes or file formats were
referenced during our package developing:

Matlab: http://www.mathworks.com/products/matlab/

matlab_bgl：http://www.mathworks.cn/matlabcentral/fileexchange/10922

Graph：http://www.oschina.net/code/explore/boost-1.45.0/boost/graph

BCT: http://code.google.com/p/bct-cpp/source/browse/trunk/?r=376#trunk