Author(s): Igor Sazonov, Mark Kelbert, Michael B Gravenor
Author(s): Seema Biswas, Amram Hadary, Shorooq Aladdin, Hagai Rechnitzer, Shokrey Kassis, Daniel Glikman, Evgeny Solomonov, Igor Waksman, Dan Miron
Author(s): Kordo Saeed, Francesca Eddy, Aidan Joyce, Matthew Dryden
Author(s): Mona E Elyass, Ahmed A Mahdi, Idress Hamad Attitalla, Marei Ahmed Altayar, Suliman S Abdelrawaf, MT Shigidi