A paper describing the ASL-LEX database can be found here:
Caselli, N., Sevcikova, Z., Cohen-Goldberg, A., Emmorey, K. (2016). ASL-Lex: A Lexical Database for ASL. *Behavior Research Methods*. [doi:10.3758/s13428-016-0742-0][1]
For an interactive visualization of the database, please visit:
[http://asl-lex.org][2]
[1]: http://link.springer.com/article/10.3758/s13428-016-0742-0
[2]: http://asl-lex.org