International comparison of thermal noise-temperature measurements at 2, 4, and 12 GHz. - James P. Randa; Joseph Achkar; Friedrich-Immanuel Buchholz; Thierry Colard; John Rice; Dirk Schubert; M. Sinclair; Gareth L. Williams (IEEE Trans. Instrum. Meas., 1999)

Efficacy of Interventions and Incentives to Achieve Speed Compliance in the Informal Public Transport Sector. - N. A. Ebot Eno Akpa; Marthinus J. Booysen; M. Sinclair (SSCI, 2015)

Auditory Intelligent Speed Adaptation for Long-Distance Informal Public Transport In South Africa. - N. A. Ebot Eno Akpa; M. J. Thinus Booysen; M. Sinclair (IEEE Intell. Transp. Syst. Mag., 2016)

Fuel savings as an incentive for speed compliance in the informal public transport industry in South Africa. - N. A. Ebot Eno Akpa; Marthinus J. Booysen; M. Sinclair (ITSC, 2019)