Yazar: Baig, Muhammad R., Navaira, Erica, Escamilla, Michael A., Raventós Vorst, Henriette, Walss Bass, Consuelo

Kurum: Universidad de Costa Rica

Repositorio: Kérwá

Yazar: Almazroui, Mansour, Islam, M. Nazrul, Saeed, Fahad, Saeed, Sajjad, Ismail, Muhammad, Azhar Ehsan, Muhammad, Diallo, Ismaila, O'Brien, Enda, Ashfaq, Moetasim, Martínez Castro, Daniel, Cavazos Pérez, María Tereza, Cerezo Mota, Ruth, Tippett, Michael K., Gutowski, William J., Alfaro Martínez, Eric J., Hidalgo León, Hugo G., Vichot Llano, Alejandro, Campbell, Jayaka D., Kamil, Shahzad, Rashid, Irfan Ur, Sylla, Mouhamadou Bamba, Stephenson, Tannecia, Taylor, Michael, Barlow, Mathew

Kurum: Universidad de Costa Rica

Repositorio: Kérwá

Yazar: Iliyasu, Garba, Dayyab, Farouq Muhammad, Godpower, Michael Chinedu, Hamza, Muhammad, Habib, Maryam Abdulrazaq, Gutiérrez, José María, Habib, Abdulrazaq Garba

Kurum: Universidad de Costa Rica

Repositorio: Kérwá