User:Lingleigh/Origin of language/Bibliography


 * https://doi.org/10.1371/journal.pone.0072693
 * https://doi.org/10.3389/fpsyg.2014.01228
 * https://doi.org/10.1371/journal.pone.0145289
 * https://doi.org/10.1371/journal.pone.0121804
 * https://doi.org/10.3389/fnins.2018.00174
 * https://doi.org/10.1007/s10816-020-09480-9