@article{2017:hamann:avantprop,
title = {AVANT-PROPOS},
year = {2017},
note = {},
journal = {KAS African Law Study Library},
pages = {123--124},
author = {HAMANN, Hartmut and Matthiesen, KALALA ILUNGA and TSHIBINDA, WIKHA and Adalbert, SANGO MUKALAY},
volume = {4},
number = {2}
}