Léonard JL, Patriarca M, Heinsalu E, Sharma K, Chakraborti A (12 January 2019). "Patterns of Linguistic Diffusion in Space and Time: The Case of Mazatec". Complexity Applications in Language and Communication Sciences: 339–170. arXiv:1612.02994. doi:10.1007/978-3-030-04598-2_9. ISBN978-3-030-04596-8.
doi.org
Léonard JL, Patriarca M, Heinsalu E, Sharma K, Chakraborti A (12 January 2019). "Patterns of Linguistic Diffusion in Space and Time: The Case of Mazatec". Complexity Applications in Language and Communication Sciences: 339–170. arXiv:1612.02994. doi:10.1007/978-3-030-04598-2_9. ISBN978-3-030-04596-8.