- Author: Keimpe Algra, Johannes van Ophuijsen
- Language: English
- Year: 2012
- Author: Johannes M. Van Ophuijsen
- Language: English
- Year: 2001
- Author: Marlein Van Raalte, J. M. van Ophuijsen
- Language: English
- Year: 1998
- Author: Marlein Van Raalte, J. M. van Ophuijsen
- Language: English
- Year: 1998
- Author: J.M. Van Ophuijsen, Peter Stork
- Language: English
- Year: 1999
- Author: C.M.J. Sicking, J.M. Van Ophuijsen
- Language: English
- Year: 1993
- Author: Ch. A. van Ophuijsen
- Language: Dutch
- Year: 1914
- Author: John Philoponus Johannes van Ophuijsen Keimpe Algra
- Language: English
- Year: 2012