| Year | 2019 |
| Date | 10-May |
| Volume | 222 |
| Issue | 4,612 |
| Page | 716 |
| Category | Turbine |
| Part | 13 |
| Title | Steam Turbines Large and Miniature. Energy lost and partly found, in turbines and other steam engines |
| Author | Mike Tilby |
| Notes | Explores the technology, history and modelling of steam turbines. Disc friction, partial admission losses, where does all the energy go? Not all heat energy is equal, the second law, who believes in entropy anyway? Entropy on the Mollier chart, multi-stage turbines, acknowledgement, references |