@article{WolckeRenk2007,
  author    = {Irmtraud Dietlinde Wolcke-Renk},
  title     = {Progress in african bibliography},
  journal   = {Zeitschrift f{\"u}r Bibliothekswesen und Bibliographie},
  volume    = {24},
  number    = {6},
  pages     = {569 -- 572},
  year      = {2007},
}