1. Altera Quartus II Design Software.
https://www.altera.com/products/design-software/fpga-design/quartus-ii/overview.html
2. Altera: RAM-based shift register megafunction user guide.
https://www.altera.com/content/dam/altera-www/global/en_US/pdfs/literature/ug/ug_shift_register_ram_based.pdf
3. Altera Stratix IV FPGAs.
https://www.altera.com/products/fpga/stratix-series/stratix-iv/overview.html
4. Ground Plane and Tabletop Detection Results.
http://youtu.be/CtDp8-Cqi4I
5. MathWorks MATLAB Software Package.
http://au.mathworks.com/products/matlab/