Wael M. Ibrahim, Mohammad I. Abdel-Hamid and Yahia A. Azab (2011): Bioremoval of toxic heavy metals from industrial effluents by fixed-bed columns of brown marine algae. Egypt. J. Exp. Biol. (Bot.), 7(2): 203 – 209.

Mandour R. A., Ismail I. M., Azab Y. A., Ibrahim W. M. and Elzyat M (2011): The adverse effects of some heavy metals concentration in drinking ground water on human health in Dakhlia governorate. J. Environ. Sci. 40(30): 267-275

Wael M. Ibrahim (2010): Application of dried green algae to remove heavy metal ions from industrial wastewater. Egyptian J. of Phycol., Vol., 11: 15-27.

  Wael M. Ibrahim and Ashraf M. Essa (2010): Tolerance and utilization of organophosphorus insecticide by nitrogen fixing Cyanobacteria. Egypt. J. Bot., 27-29: 225- 240

  Wael M. Ibrahim, Ashraf M. Essa, Nabil Abo El-kassim and Rania M. Mahmud (2010): Effect of cyanobacterial extract on growth and some enzymatic activities of Sorghum durra and Helianthus annus seedling. Proc. 6th Int. Con. Biol. Sci. (Botn.), 6: 49-57.

Mohamed F. Ismail, Doaa A. Ali, Augusta Fernando, Mohamed E. Abdraboh, Rajiv L. Gaur, Wael M. Ibrahim, Madhwa H.G. Raj and Allal Ouhtit (2009): Chemoprevention of rat liver toxicity and carcinogenesis by Spirulina. Int. J. Biol. Sci., 5(4): 377-387.

Yahia A. Azab, Wael M. Ibrahim and M. Hussien (2008): Development of algal biofilters for the treatment of heavy metal pollution from industrial wastewater. Catrina, 3 (2): 49 -57.

Yahia A. Azab, Ibrahim M. Kenawy, Attia H. Muhamedein and Wael M. Ibrahim (2004): Bioremoval of cadmium, cobalt and copper from laboratory cultures by cyanobacteria and green microalgae, Algological Studies , V(111): 159-171.

  Yahia A. Azab, El-Gougary O., Wael M. Ibrahim and Hesham A. Khuweity (1999): Sewage algae and the efficiency of wastewater treatment plant at Port Said, Egypt. J. of Pest Cont. Environ. Sci. V (7): 85-102.

Wael M. Ibrahim, Refaat M. Ali, Khaulood A. Hemida,andMakram A. Sayed (2014): "Role of Ulva lactuca Extract in Alleviation of Salinity Stress on Wheat Seedlings ".The Scientific World Journal Volume 2014, Article ID 847290, 11 pages.

Khaulood A. Hemida, Refaat M. Ali, Wael M. Ibrahim and Makram A. Sayed (2014): "Ameliorative role of some antioxidant compounds on physiological parameters and antioxidants response of wheat (Triticum aestivum L.) seedlings under salinity stress". Life Science Journal 2014; 11(7) :324-342..

Khaulood A. Hemida, Refaat M. Ali and Wael M. Ibrahim (2014):" Enhance salt stress tolerance in wheat (Triticum aestivum L.) plant using exogenous β-carotene or algal extract". “SECOND INTERNATIONAL CONFERENCE ON ADVANCES IN APPLIED SCIENCE AND ENVIRONMENTAL ENGINEERING -ASEE 2014"(73-79). .