Dediu, Dan Language and Genetics Department, MPI for Psycholinguistics, Max Planck Society;
Moisik, Scott R. Language and Genetics Department, MPI for Psycholinguistics, Max Planck Society;
https://github.com/ddediu/phon-class-counts (Supplementary material)
Dediu, D., & Moisik, S. R. (2015). Features (and feature counts) from Phoible and Ruhlen's databases [database and software tools]. GitHub.