Benjamin Iyenagbe Ugheoke
发表
Matthew Sunday Abolarin,
S. A. Lawal,
Benjamin Iyenagbe Ugheoke,
2007
.
Othman Mamat,
Benjamin Iyenagbe Ugheoke,
B. Ari-Wahjoe,
2013
.
Benjamin Iyenagbe Ugheoke,
Emmanuel Ogo Onche,
David Onoja Patrick,
2007
.