Assessment of a digital quadrature demodulator for a stepped frequency radar. - M. K. Cope; Alan Langman; Michael R. Inggs (IGARSS, 2003)

Drill head mounted obstacle avoidance radar. - Michael R. Inggs; Alan Langman; Kirankumar Kothari; Leendert Johannes du Toit; David R. Hanson (IGARSS, 2005)

The RHINO platform: charging towards innovation and skills development in software defined radio. - Simon Winberg; Alan Langman; Simon Scott (SAICSIT, 2011)