Ali O Asiri (Alshwaq), Ayed H Almutairi (Almahany), Abdullah N Alotaibi (Thalm), Abdulaziz A Alghanim (Rabegh), Bejad S Almutairi (Alshwaq), Fwaz S Althobiti (Ushayrah),, Faisali M Almuawi (Rabegh), Ghareeb M Alsamdani (Alliath), Majdi A Althobaiti (Alsail Alkabeer), Mohmammed H Almugati (Ushayrah), Obaidallah H Albishri (Almahany), Yasser A almugati (Ushayrah) (Author)
Jesús Alberto Ortiz Ramírez, Elkin José García Gómez, Carmen Elena Amaya Pabón, Wilfrido De Jesús González Franco, Sandra Emilia Molina Montero, Josimar Darío Roa Marriaga (Author)