- Author: Jeffrey P. Bakken, Festus E. Obiakor, Anthony F. Rotatori, Anthony F. Rotatori
- Language: English
- Year: 2013
- Author: Bakken Jeffrey P., Burkhardt Sandra A., Obiakor Festus E., Rotatori Anthony F., Sharma Umesh
- Language: English
- Year: 2014
- Author: Bakken Jeffrey P., Burkhardt Sandra A., Obiakor Festus E., Rotatori Anthony F., Sharma Umesh
- Language: English
- Year: 2014
- Author: Anthony F. Rotatori Anthony F. Rotatori Jeffrey P. Bakken Festus Obiakor
- Language: English
- Year: 2014