Hammarström, Harald and Nordhoff, Sebastian 2011

Hammarström, Harald and Nordhoff, Sebastian. 2011. How many languages have so far been described?. (unpublished).

@unpublished{174710,
  author = {Hammarström, Harald and Nordhoff, Sebastian},
  title  = {How many languages have so far been described?},
  year   = {2011},
  hhtype = {comparative (computerized assignment from "languages")},
  src    = {sn}
}