- Author: Ayman Hafiz Amer Eissa
- Language: English
- Year: 2015
- Author: Hafiz Adnan Ahmad Baig Syed Hussain Haider Rizvi
- Language: English
- Year: 2014
- Author: Dilara HafizImran HafizYasmine Hafiz
- Language: English
- Year: 2009
- Author: Hafiz Barie Lubis Nia Mutiara Giovanni Sakti
- Language: English
- Year: 2013
- Author: Hafiz A. Akhand Kanhaya L. Gupta (auth.)
- Language: English
- Year: 2002
- Author: Ahmed S Abdel-Hafiz
- Language: English
- Year: 1988
- Author: Salwa K. Abd-El-Hafiz Victor R. Basili (auth.)
- Language: English
- Year: 1995