Payne 1979

Payne, J. R. 1979. The Decay of Ergativity in Pamir Languages. Lingua 51: 147–186.

@book{Payne-1979,
  address   = {Lingua 51},
  author    = {Payne, J. R.},
  publisher = {147–186},
  title     = {The Decay of Ergativity in Pamir Languages},
  year      = {1979}
}