Reference: Hammarström and Donohue 2014

Hammarström, Harald & Mark Donohue. 2014. Some Principles on the Use of Macro-Areas in Typological Comparison. Language Dynamics and Change 4(1). 167–187. Leiden, The Netherlands: Brill.

https://brill.com/view/journals/ldc/4/1/article-p167_5.xml

@article{hammarstrom2014macroareas,
  address   = {Leiden, The Netherlands},
  author    = {Harald Hammarström and Mark Donohue},
  journal   = {Language Dynamics and Change},
  number    = {1},
  pages     = {167–187},
  publisher = {Brill},
  title     = {Some Principles on the Use of Macro-Areas in Typological Comparison},
  url       = {https://brill.com/view/journals/ldc/4/1/article-p167_5.xml},
  volume    = {4},
  year      = {2014}
}