@article{McFarland2013, title = "Differentiating language usage through topic models ", journal = "Poetics ", volume = "", number = "0", pages = " - ", year = "2013", note = "", issn = "0304-422X", doi = "http://dx.doi.org/10.1016/j.poetic.2013.06.004", url = "http://www.sciencedirect.com/science/article/pii/S0304422X13000442", author = "Daniel A. McFarland and Daniel Ramage and Jason Chuang and Jeffrey Heer and Christopher D. Manning and Daniel Jurafsky", keywords = "Topic models", keywords = "Language differentiation", keywords = "Text", keywords = "Domains", keywords = "Culture", keywords = "Sociology " }