Contributor(s): Private: Dr. Christopher Kasanga , Private: Prof. Philemon Wambura Rahana Dwarka, Gaothlele Thobokwe, Jemma Wadsworth, Nick J. Knowles, Misheck Mulumba, Ezekia Ranga, Jimis Deve, Cornelius Mundia, Patrick Chikungwa, Laureta Joao,  Mmeta Yongolo, Donald P. King

Contributor(s): Adwoa Asante-Poku, Kwame G. Aning, Bashiru Boi-Kikimoto, Dorothy Yeboah-Manu

Contributor(s): Private: Emmanuel Kifaro , Private: Dr. George Dautu , Private: Dr. Christopher Kasanga Japhet Nkangaga, Grayson Joshua, Mmeta Yongolo

Contributor(s): Private: Mathias Mkama , Private: Dr. Christopher Kasanga , Private: Prof. Philemon Wambura Ezekia Ranga, Mmeta Yongolo, Misheck Mulumba

Contributor(s): Beda J. Mwang'onde, Gamba Nkwengulila, Mwita Chacha

Contributor(s): Angwara Kiwara, Ave-Maria Semakafu, Gasto Frumence

Contributor(s): Private: Frank Banda , Private: Dr. Christopher Kasanga , Private: Dr. Yona Sinkala , Private: Tingiya Sikombe , Private: Prof. Philemon Wambura Misheck Mulumba

Contributor(s): Private: Dr. Christopher Kasanga Joseph M. Genchwere

Contributor(s): Helena Greter, Vreni Jean-Richard, Lisa Crump, Mahamat Bechir, Idriss O. Alfarouk, Esther Schelling, Bonfoh Bassirou, Jakob Zinsstag