Airborne Collision Avoidance System. - Ed Williams (SCS, 2004)

Foundations of dynamic learning analytics: Using university student data to increase retention. - Sara de Freitas; David C. Gibson; Coert Du Plessis; Pat Halloran; Ed Williams; Matt Ambrose; Ian Dunwell; Sylvester Arnab (Br. J. Educ. Technol., 2015)

VenSAR on EnVision: Taking earth observation radar to Venus. - Richard C. Ghail; David Hall 004; Philippa Jane Mason; Robert R. Herrick; Lynn M. Carter; Ed Williams (Int. J. Appl. Earth Obs. Geoinformation, 2018)