| Year | 2016 |
| Date | 02-Sep |
| Volume | 217 |
| Issue | 4,542 |
| Page | 366 |
| Category | Automotive |
| Part | |
| Title | The Epicycle Gear Train |
| Author | Ron Wright |
| Notes | Explains the theory and mechanics of transmission. Operation, advantages, ratio calculations, underlying theory, multiple systems, the Laycock Overdrive Mechanism |