@misc{Chai-1971,
  author     = {Chai, N.},
  school     = {University of Pennsylvania},
  title      = {A grammar of Aklan},
  year       = {1971},
  iso_code   = {akl},
  olac_field = {general_linguistics; phonology; phonetics; typology},
  wals_code  = {akl}
}