Stolz et. al. 2011
Thomas Stolz, Aina Urdze and Hitomi Otsuka. 2011. The sounds of Europe: Velar and Post-velar Fricatives in Areal Perspective. Lingua Posnaniensis. 53. 87–108.
@article{
author = {Thomas Stolz, Aina Urdze and Hitomi Otsuka},
journal = {Lingua Posnaniensis},
number = {1},
pages = {87–108},
title = {The sounds of Europe: Velar and Post-velar Fricatives in Areal Perspective},
volume = {53},
year = {2011}
}