- Author: Barbara Ann Kipfer Marc Lesser
- Language: English
- Year: 2015
- Author: Barbara Ann Kipfer Kyle B. Kipfer
- Language: English
- Year: 2011
- Author: Barbara Ann Kipfer
- Language: English
- Year: 2006
- Author: Barbara Ann Kipfer
- Language: English
- Year: 2016
- Author: Barbara Ann Kipfer
- Language: English
- Year: 1993
- Author: Barbara Ann Kipfer
- Language: English
- Year: 2009
- Author: Barbara Ann Kipfer
- Language: English
- Year: 2001
- Author: Barbara Ann Kipfer
- Language: English
- Year: 2008
- Author: Barbara Ann Kipfer Ph.D. (auth.)
- Language: English
- Year: 2000
- Author: Barbara Ann Kipfer Robert L. Chapman
- Language: English
- Year: 2007