Board for Evaluation of Interpreters (BEI), Texas Health and Human Services Commission, Office of Deaf and Hard of Hearing Services (HHSC ODHHS)
https://hhs.texas.gov/services/disability/deaf-hard-hearing

Registry of Interpreters for the Deaf (RID)
http://www.rid.org/

Texas Society of Interpreters for the Deaf (TSID)
http://www.tsid.org/

Texas School for the Deaf
http://www.tsd.state.tx.us

ELF Communication Productions
Fran Borre and her colleagues, Elizabeth Criswell and Lucille McAlister, established “ELF Communication Productions” (“E”lizabeth, “L”ucille and “F”ran) which produced interpreter training videos/DVDs in order to help interpreters develop and improve their skills. Fran, Elizabeth and Lucille each had Deaf parents and were close friends for years. They were each very skilled interpreters. Together, they had many years of experience with interpreting, establishing standards and providing training Their materials are no longer available. Click here for adobe.pdf flyer of discontinued ELF materials. Lucille McAlister died in the summer of 2010. Elizabeth Criswell died in June 2013.

ASL Basic Dictionary, alphabet and numbers
http://www.masterstech-home.com/ASLDict.html

“Signing Savvy” sign language dictionary
https://www.signingsavvy.com