1. On the performance of ultra-wide-band signals in Gaussian noise and dense multipath
2. ‘Ultra-wideband RF—a tutorial’, March, 2000 Available online at http://grouper.ieee.org/groups/802/15/pub/2000/Mar00/
3. Hochstrasser, U.W.: ‘Orthogonal polynomials’, Abramowitz, M., Stegun, I.A., Handbook of mathematical functions, (Government Printing Office, Washington 1970),22, National Bureau of Standards (now NIST) Applied Mathematics Series 55