@inproceedings{ranganath2013,
author = {Rajesh Ranganath and Dan Jurafsky and Daniel A. McFarland},
year = {2013},
title = {Detecting friendly, flirtatious, awkward, and assertive speech in speed-dates},
journal = {Computer Speech and Language},
volume =  {27},
number = {1}, 
pages = {89--115}
}