Author
Abdullahi, Mohamed Diriye
1
Akuupa, Michael
1
Amouzou, Essè
1
Aschwanden, Herbert
1
Broszinsky-Schwabe, Edith
1
Euba, Akin
1
Fagg, William Buller
1
Fontinha, Mário
1
Jahn, Janheinz
1
Mawere, Munyaradzi
1
Njoh, Ambe J.
1
Pieck, Peter
1
Pugliese, Cristiana
1
Rusch, Walter
1
Schaedler, Karl-Ferdinand
1
Wieschiolek, Heike
1