References
- Yoshida Toshiki : Foundry Engineering, Vol. 68 (1996) 858-864
- Yoshida Toshiki : Foundry Engineering, Vol. 69 (1997) 491-498
- S. B. Kwon, H. W. Kwon, W. S. Nam : Korea Founder Journal, Vol. 25 No.2 (2005), 102-108
- Kowate Toshinori : Foundry Engineering, Vol. 71 (1999) 233-238
- Japan Casting Association : Research Report, Vol. 63 (1993) 118-124
- A. Bedolla : AFS Trans, Vol. 105 (1997), 714-722
- R. B. Gundlach : AFS Trans, Vol. 105 (1997), 219-228
- Y. S. Lerner : Modern Casting, Vol. 89 (June 1999), 37-40
- M. I. Onsoien : AFS Trans, Vol. 105 (1997), 147-152
- Loper, Jr. : US PATENT 07081150, (2006)
- Margaria; Thomas J. : US PATENT 06613119, (2003)