José G. Vargas-Hernández
राय लेख
Garcia Manero Manuel, Ceamanos Montanes Carolina, Campo Ainhoa, Peru Gema
मामले की श्रृंखला
Karl Weston
परिप्रेक्ष्य
Bature B and Musa H
शोध आलेख
Mohamed Abdelaziz El-Gamasy
Younus Khudhur, Yousif Mohammed and Nazar Ali