@misc{Gregersen-1961,
  author     = {Gregersen, Edgar A.},
  school     = {Yale University, New Haven},
  title      = {Luo: A Grammar},
  year       = {1961},
  iso_code   = {luo},
  olac_field = {general_linguistics; phonology; phonetics; typology},
  wals_code  = {luo}
}