- Author: Bettina Holzapfel (auth.) Heinz Balmer (eds.)
- Language: German
- Year: 1961
- Author: W. H. Holzapfel B. J. B. Wood (auth.) B. J. B. Wood W. H. Holzapfel (eds.)
- Language: English
- Year: 1995
- Author: Michael Holzapfel (auth.)
- Language: German
- Year: 1992
- Author: Helmut Holzapfel (auth.)
- Language: German
- Year: 2012
- Author: Rolf-Peter Holzapfel (auth.)
- Language: English
- Year: 1995
- Author: J. D. Humphrey (auth.) Professor Gerhard A. Holzapfel Professor Ray W. Ogden (eds.)
- Language: English
- Year: 2006
- Author: Gerhard A. Holzapfel Thomas C. Gasser (auth.) Stephen C. Cowin Jay D. Humphrey (eds.)
- Language: English
- Year: 2004
- Author: Prof. Dr. Rolf-Peter Holzapfel (auth.)
- Language: English
- Year: 1998