- Collection
- 1998 Annual Conference
- Authors
- Dongmei Gui; Jens Jorgensen; Joseph A. Heim
- Collection
- 1996 Annual Conference
- Authors
- Joseph A. Heim; Gary M. Erickson
- Collection
- 1998 Annual Conference
- Authors
- Michael Safoutin; Jens Jorgensen; Joseph A. Heim; Dale E. Calkins
- Collection
- 1996 Annual Conference
- Authors
- William Davis; Joseph A. Heim