@article{Schwarz2009,
  author    = {Anne Schwarz},
  title     = {Tonal focus reflections in Buli and some Gur relatives},
  journal   = {Lingua},
  volume    = {119},
  number    = {6},
  pages     = {950 -- 972},
  doi       = {10.1016/j.lingua.2007.10.025},
  year      = {2009},
}