| Year | 2022 |
| Date | 29-Jul |
| Volume | 229 |
| Issue | 4,696 |
| Page | 224 |
| Category | Electrical |
| Part | 2 |
| Title | Rewinding a Two Speed Motor |
| Author | Graham Astbury |
| Notes | Learns a lot about single-phase induction motors and describes 'The long and winding road that leads to a 2-speed single-phase motor'. Pole changing methods, the two winding approach, references |