Authors: Yvonne Valerie Yolande Voumbo Matoumona Mavoungou, Ange Clauvel Niama, Gilbert Ndziessi, Ghislain Pandzou, Annette Bono, Paul-Macaire Ossou-Nguiet.
Authors: Pinar Haqqi Tahir.
Authors: Norng Chakriya, Dizon Erlinda I, Elegado Francisco B, Huon Thavrak, Masataka Uchino, Suzuki T, Seng Mean, Chay Chim.
Authors: Sánchez Vega José Trinidad, Coquis Téllez Brenda, Morales Reyes Eunice Galilea, Navez Valle Alondra, Hernández Covarrubias Rodrigo Ildefonso, Hernández López Ricardo, Sánchez Aguilar Diego Iván, Morales Galicia Arnulfo Eduardo, Tapia Castor Ana Citlali.
Authors: Robert C. Jackson.