| Year | 2014 |
| Date | 27-Dec |
| Volume | 212 |
| Issue | 4,472 |
| Page | 25 |
| Category | Internal Combustion |
| Part | 2 |
| Title | Problems of Combustion in Small Engines |
| Author | Graham Astbury |
| Notes | Explains the theory and practice. Ignition, internal combustion engines, application to smaller engines, the Nemett NE15S, the Westbury Kinglet, references |