1. Through-the-Wall Radar Imaging, M. G Amin;Zemany,2010
2. Through-Wall Imaging Radar;Peabody;Lincoln Laboratory Journal,2012
3. “Missouri S&T real-time rendering, 3-D microwave camera,” https://www.youtube.com/watch?v=RE-PPXmtTeA&feature=youtu.be
4. http://etgi.us/product/detail/136