1. Techniques to Augment Heat Transfer Reading: Handbook of Heat Transfer Applications;Bergles,1985
2. A guide to the literature on convective heat transfer augmentation;Bergles;Adv. Enhanced Heat Transfer, HTD,1985
3. The effects of retarders in fire tubes of steam boilers;Whitham;Str. Railw. J.,1896
4. Heat transfer and pressure drop for nitrogen flowing in tubes containing twisted tapes;Kidd;AIChE J.,1969
5. Heat transfer performance of short twisted tapes;Klepper;AIChE J.,1972