The executables of iGTP can be downloaded from the following links
The sample input gene tree files are also available inside inputData folder under iGTP home directory.
The software users' manual introduces you to the iGTP system for analysis in evolutionary biology. It explains how to get iGTP running on a computer, and highlights available user interfaces and features of the software. For simplicity, we also provide execution steps of running iGTP on a sample data set.
Please contact us for the source code.