Authors: Yvonne Valérie Yolande Voumbo Matoumona Mavoungou, Yanichka Fernande Gloria Voumbo, Levy Mankoussou, Princesse Espérance Bendett Lebaho, Fred Kinga, Bienvenu Rolland Ossibi Ibara.
Authors: Osuji C Emmanuel, Okezie C Okamgba.
Authors: Afolabi Oluwasesan Bamidele, Adeniyi Augustine Adebayo, Adebara Funmilayo Victoria, Oyekale Oluwalana Timothy, Adewara Olumide Emmanuel, Awoyinka Babatunde Sunday, Adebara Idowu Oluseyi, Bakare Adewumi, Adeyemo Timothy Olabisi, Ayankunle Mojisola Olumide.
Authors: Eric Li, Valentina L. Kouznetsova, Santosh Kesari, Igor F Tsigelny.
Authors: Kembu Nakamoto.