Ashraf Mishrif (EDT)/ Yousuf Hamad Al Balushi (EDT)
（2）
;Dadoo, Yousuf,Rafudeen, Auwais
（1）
;Menski, Werner,Yousuf, Muneeb
（1）
;Yousuf, Abu (Professor, Department of Chemical Engineering and Polymer Science, Shahjalal University of Science and Technology, Bangladesh),Melville, Lynsey (Professor of Environmental Engineering, F
（1）
;Yousuf, Abu (University of Oklahoma, OK, USA),Tomas-Pejo, Elia (IMDEA Energy, Biotechnological Processes Unit, Spain)
（1）
;Yousuf, Peerzada Yasir (Government Degree College Pulwama, India),Shabir, Peerzada Arshid (Government Degree College Sopore, India),Hakeem, Khalid Rehman (King Abdulaziz University, Saudi Arabia)
（1）
Abrar Yousuf (EDT)/ Manmohanjit Singh (EDT)
（1）
