American Pentecost: A Citizenship Quiz about Languages in America
- DOJ: Language Map 2015 interactive map
- Census: Section 203 Language Provisions of the Voting Rights Act (updates 2016, 2017) web page
- The Interagency Working Group on Limited English Proficiency (LEP) created LEP.gov in 2002. LEP.gov is maintained by the Federal Coordination and Compliance Section (FCS) in the Civil Rights Division of the United States Department of Justice.
- The mission of LEP.gov is to share resources and information to help expand and improve language assistance services for individuals with limited English proficiency, in compliance with federal law.