- Author: Marc Ribeiro
- Language: English
- Year: 2003
- Author: Claire Puccia Parham
- Language: English
- Year: 2009
- Author: Robert J. Marzano
- Language: English
- Year: 2011
- Author: Ari Meisel
- Language: English
- Year: 2010
- Author: Building Research Advisory Board, Division of Engineering, National Research Council
- Language: English
- Year: 1968
- Author: National Academy of Engineering
- Language: English
- Year: 1993