| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| A review of pedestrians, pedalcyclists and motorcyclists in relation to road safety | 978-0-642-00525-0 (0-642-00525-7) | 1973 |
| A review of vehicle inspection in relation to road safety, December 1971 | 978-0-642-00363-8 (0-642-00363-7) | 1973 |