Dyen 1956

Dyen, Isidore. 1956. Language Distribution and Migration Theory. Language 32. 611-626.

@article{jacquesestimative-dyen56migration,
  author  = {Dyen, Isidore},
  journal = {Language},
  number  = {4},
  pages   = {611-626},
  title   = {Language Distribution and Migration Theory},
  volume  = {32},
  year    = {1956}
}