Update README.md

README.md

 ## ITADataSources
 
 ITAFFT is a backend-configurable C++ library for fast Fourier transformations. Currently, FFTW and Intel MKL is supported.
+ITAFFT is a component from [ITACoreLibs](https://git.rwth-aachen.de/ita/ITACoreLibs), a collection of C++ libraries for virtual acoustics.
 
 ### License
 
 See [LICENSE](LICENSE.md) file.
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+### Quick build guide
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+Follow instructions from Wiki pages of [ITABase](https://git.rwth-aachen.de/ita/ITABase/wikis/home) project.