@book{dyen1953,
  address   = {Baltimore},
  author    = {Dyen, Isidore},
  key       = {Dyen 1953},
  publisher = {Linguistic Society of America},
  series    = {William Dwight Whitney Linguistic Series},
  title     = {The Proto-Malayo-Polynesian laryngeals},
  year      = {1953}
}