Ahmed, Farah Ejaz, Abdullah Khalil, and Nidal Hilal. "Emerging desalination technologies: Current status, challenges and future trends." Desalination 517 (2021): 115183.
Khalil, Abdullah, Shabin Mohammed, Raed Hashaikeh, and Nidal Hilal. "Lithium recovery from brine: Recent developments and challenges." Desalination 528 (2022): 115611.
Ahmed, Farah Ejaz, Abdullah Khalil, and Nidal Hilal. "Emerging desalination technologies: Current status, challenges and future trends." Desalination 517 (2021): 115183.
Khalil, Abdullah, Sungmin Sohn, and Kemal Celik. "Thermal properties and stability of reactive magnesia cement." Construction and Building Materials 308 (2021): 125102.