Wichmann et al. 2016

Wichmann, Søren, Eric W. Holman & Cecil H. Brown. 2016. The ASJP database. Jena: Max Planck Institute for the Science of Human History.

http://asjp.clld.org

@misc{Wichmann2016,
  address   = {Jena},
  author    = {Wichmann, Søren and Holman, Eric W. and Cecil H. Brown},
  publisher = {Max Planck Institute for the Science of Human History},
  title     = {The ASJP database},
  url       = {http://asjp.clld.org},
  year      = {2016}
}