| Year | 1989 |
| Date | 06-Jan |
| Volume | 162 |
| Issue | 3,840 |
| Page | 44 |
| Category | Hot Air |
| Part | 2 |
| Title | Demo Stirling. A Stirling Cycle Hot Air Engine as a demonstration model |
| Author | Peter Meede (Hamburg, Germany) |
| Notes | The model in its final form, the performance of the run-in engines, technical data, describing the model in its final state |