Johann-Mattis List, Cormac Anderson, Tiago Tresoldi, Simon J. Greenhill, Christoph Rzymski, & Robert Forkel. (2019). Cross-Linguistic Transcription Systems (Version v1.2.0). Max Planck Institute for the Science of Human History: Jena doi:10.5281/zenodo.2633838
Johann-Mattis List, Cormac Anderson, Tiago Tresoldi, Simon J. Greenhill, Christoph Rzymski, & Robert Forkel. (2019). Cross-Linguistic Transcription Systems (Version v1.2.0). Max Planck Institute for the Science of Human History: Jena doi:10.5281/zenodo.2633838