Rocket Languages
Reviewed by Wan-Jeng Chang,Vol. 16, Num. 3, October 2012, pp. 45–48.

Russian Language Instructional Sites on the Web
Reviewed by Richard Robin, Vol. 9, Num. 3, September 2005, pp. 28-34.

LIvemocha
Reviewed by Meei-Ling Liaw, Vol. 15, Num. 1, February 2011, pp. 36-40.