@inproceedings{MRP+11, author = {Mayer, Thomas and Rohrdantz, Christian and Plank, Frans and Butt, Miriam and Keim, Daniel A.}, booktitle = {QITL-4 4th Conference on Quantitative Investigations in Theoretical Linguistics}, month = {mar}, note = {Talk}, pages = {59-64}, title = {A Quantitative Approach to the Contrast and Stability of Sounds}, year = {2011} }