1. Mediterranean Fruits;Tous,1996
2. Report on export strategies for Jordanian olive oil, Jordan 2002;Jordan Ministry of Planning,2002
3. Supercritical Fluid Extraction: Principles and Practice;McHugh,1994
4. Caffeine extraction rates from coffee beans with supercritical carbon dioxide;Hulya Peker;J. AIChE,1992
5. The Use of Supercritical Fluid Extraction Technology in Food Processing. Featured Article – Food Technology Magazine;Mohamed,2002