The World's Languages Explorer: Visual Analysis of Language Features in Genealogical and Areal Contexts
C. Rohrdantz, M. Hund, T. Mayer, B. Wälchli, D. A. Keim
Computer Graphic Forum (The definitive version is available at http://diglib.eg.org/ and http://onlinelibrary.wiley.com/), DOI:http://dx.doi.org/10.1111/j.1467-8659.2012.03086.x, 2012