Karthik Malli, Mapping Tulu: A rich oral tradition with deep roots in Karnataka, in The News Minute, 28 febbraio 2019. URL consultato il 15 gennaio 2020.
«Tulu is a southern Dravidian language that's spoken by 1.85 million people in Dakshina Kannada, Udupi and Kerala's Kasargod district.»