Viljandi (vĬl´yändē), Ger. Fellin, town (1994 pop. 22,669), S Estonia. Founded in 1283, Viljandi was an important medieval trade center and a member of the Hanseatic League. Walls of the castle of the grand master of the Livonian Knights remain standing.
"Viljandi." The Columbia Encyclopedia, 6th ed.. . Encyclopedia.com. (March 22, 2018). http://www.encyclopedia.com/reference/encyclopedias-almanacs-transcripts-and-maps/viljandi
"Viljandi." The Columbia Encyclopedia, 6th ed.. . Retrieved March 22, 2018 from Encyclopedia.com: http://www.encyclopedia.com/reference/encyclopedias-almanacs-transcripts-and-maps/viljandi