Micro-Doppler radar classification of humans and animals in an operational environment. - W. D. van Eeden; Johan Pieter de Villiers; Robert John Berndt; Willem A. J. Nel; Erik Blasch (Expert Syst. Appl., 2018)

Probability of Helicopter Blade Flash Interception in Search Radar. - Robert John Berndt; Willem Andries Jacobus Nel; Mohammed Yunus Abdul Gaffar; Daniel W. O'Hagan (IEEE Trans. Aerosp. Electron. Syst., 2022)