1. Closed die forging of round shapes: flash design and material savings;Altan;Metallurgia Metal Forming,1972
2. The mechanics of flash in drop forging—temperature and speed effects;Dean,1975
3. Forging with internal flash;Malusek;Industrie Anzeiger,1980
4. The feasibility of flashless forging;Dean;Metallurgia Metal Forming,1977
5. Dies for flashless forging;Meyer-Nolkemper;Industrie Anzeiger,1979