Reference: Dryer 1992

Dryer, Matthew S. 1992. The Greenbergian word order correlations. Language 68(1). 81–138. Linguistic Society of America.

@article{dryer1992wordorder,
  author    = {Dryer, Matthew S},
  journal   = {Language},
  number    = {1},
  pages     = {81–138},
  publisher = {Linguistic Society of America},
  title     = {The Greenbergian word order correlations},
  volume    = {68},
  year      = {1992}
}