Author: Chioma Dilichukwu Ifeanyichukwu, Ireneus Chukwudi Nwaizugbo
Author: Tian Hongyung, Kankam William Adomako, Isaac Gumah Akolgo, Thomas Bilaliib Udimal and Florence Appiah-Twum
Author: Lufebrina Dorma Uli Manalu, Irman Hermadi, Joko Ratono
Author: Andabai Priye Werigbelegha (Ph.D) and Eze Gbalam Peter (Ph.D)
Author: Tripolitsioti Alexandra (PhD)
Author: Hazem Rasheed Gaber, Ashraf Adel Labib and Khaled Omar Salem
Author: Dr. Tran Kieu Nga and Dr. Tran Thi Kieu Trang
Author: Eze Everestus Obinwanne and Udaya Collins
Author: Ong Khai Lun and Dr. Rashad Yazdanifard
Author: Kingsley Lazarus Uwa (Ph.D), Ubong Augustine Akpaetor and Etimfon Edet Johnson