@article{IbriszimowKawkaLoehretal.2006,
  author    = {Dymitr Ibriszimow and Rupert Kawka and Doris L{\"o}hr and Christopher Mtaku and Raimund Vogels and Ibrahim Maina Waziri},
  title     = {Historical implications of a linguistic environment - towards a systemic approach},
  journal   = {Berichte des Sonderforschungsbereichs 268},
  volume    = {14},
  pages     = {179 -- 187},
  year      = {2006},
}