O. Williams
- Luton-Dunchurch: Design and Execution. Dans: Proceedings of the Institution of Civil Engineers, v. 15, n. 4 (avril 1960). (1960):
- Sir (Evan) Owen Williams, KBE, 1890-1969. Dans: Proceedings of the Institution of Civil Engineers, v. 44, n. 3 (novembre 1969). (1969):