Bickford, J. Albert (2005). The Signed Languages of Eastern Europe (PDF) (Report). Dallas, Texas: SIL International. Archived from the original (PDF) on 27 March 2016. https://web.archive.org/web/20160327051213/http://www-01.sil.org/silesr/2005/silesr2005-026.pdf
"Hungarian Sign Language - HSL bill passed in Hungary 9 November 2009". Budapest, Hungary: SINOSZ. Retrieved 9 February 2021. https://sinosz.hu/sinosz-materials-in-english/sign-language/
Lisitsa, Zaryana (3 August 2020). "Hungary achieves unique rights for the Deaf". SignAll. Archived from the original on 7 June 2023. Retrieved 9 February 2021. https://web.archive.org/web/20230607175628/https://www.signall.us/newsroom/hungary-achieves-unique-rights-for-the-deaf