| Year | 2017 |
| Date | 23-Dec |
| Volume | 218 |
| Issue | 4,550 |
| Page | 26 |
| Category | Automotive |
| Part | 5 |
| Title | The Epicycle Gear Train |
| Author | Ron Wright |
| Notes | Explains the theory and mechanics of transmission. Fluid coupling, operation, slip characteristics, general characteristics, automatic transmission, gearbox components, operation |