1. Kambiz Madani, and Nancy Alonistioti,;Markus Dillinger;“Software-Defined Radio Basics” review of Software Defined Radio: Architectures,2005
2. E. Blossomm, “How to write a Signal Processing Block”.
3. http://www.gnu.org/software/gnuradio/doc/howto-write-a-block.html.
4. Matt Ettus “USRP User's and Developer's Guide”, Ettus Research LLC.
5. GNU Radio Companion: http://www.gnuradio.org/trac/wiki/GNURadioCompanion.