User talk:CatByun/Language family/Bibliography

https://www.linguisticsociety.org/sites/default/files/e-learning/LSAInstitute--BalkanSprachbundSlides.pdf

http://www2.hawaii.edu/~lylecamp/CAMPBELL%20BLS%20isolates.pdf

https://www.linguisticsociety.org/resource/languages-contact

--CatByun (talk) 18:17, 26 September 2020 (UTC)Catherine Byun