Korean website.
CAMPUSMON.COM
Although its design is fancy, you can search Korean literature on selective mutism. Most of them are case studies, especially case studies of art therapy.
[Related links]
Japanese literature on selective mutism
http://selectivemutism-mm.blogspot.com/2007/03/
japanese-literature-on-selective-mutism.html
Chinese literature on selective mutism
http://selectivemutism-mm.blogspot.com/2007/05/
chinese-literature-on-selective-mutism.html
