The World Atlas of Language Structures Online
Matthew S. Dryer, Martín Haspelmath · Zenodo (CERN European Organization for Nuclear Research) · 2022
Cite the source of the dataset as: Dryer, Matthew S. & Haspelmath, Martin (eds.) 2013. The World Atlas of Language Structures Online. Leipzig: Max Planck Institute for Evolutionary Anthropology. (Available online at https://wals.info)