| Year | 2008 |
| Date | 09-May |
| Volume | 200 |
| Issue | 4,325 |
| Page | 573 |
| Category | Locomotive |
| Part | |
| Title | Superheaters: Practical Experiences |
| Author | Dennis Postlethwaite |
| Notes | Tube diameter, Second Law of Thermodynamics, lubrication affects. Superheater material, lubrication, metallurgy and snifting valves, conclusion, references |