| 1. | Biodegradation of Food Waste by Mesophilic and Thermophilic Microorganisms in Duhok city | |
| Volume 17, Issue 4, December 2022, Pages 34-41 | ||
| Adel Omar Ahmad; Hussein Ali Sadeq; Yousif Abdullah Albany; Mohammad Ismail Al-Berfkani | ||
| 2. | Laboratory Preparation of Simulated Sludge for Anaerobic Digestion Experimentation | |
| Volume 21, Issue 6, June 2015, Pages 131-145 | ||
| Mahmood K. H. Al-mashhadani; Stephen J. Wilkinson; William B. Zimmerman | ||