Dryer, Matthew S. 2005b. Definite articles. In WALS, 154-157.
@incollection{dryer2005b,
author = {Dryer, Matthew S},
booktitle = {WALS},
key = {Dryer 2005b},
pages = {154-157},
title = {Definite articles},
year = {2005b}
}