| Year | 2019 |
| Date | 30-Aug |
| Volume | 223 |
| Issue | 4,620 |
| Page | 355 |
| Category | Locomotive |
| Part | 7 |
| Title | The Brushless Brute |
| Author | Jon Freeman |
| Notes | Describes a powerful, dual gauge petrol-electric locomotive using brushless motors for tractive power. Choice of power source, choice of petrol engine, engine control, permanent magnet motors as generators, spreadsheet |