References

http://www.oymemusic.com/en/culture
http://en.wikipedia.org/wiki/Mordvins
http://en.wikipedia.org/wiki/Mokshas
http://www.everyculture.com/wc/Norway-to-Russia/Mordvins.html
http://shoestring.com/russia-tours/landscape-russia
http://birdlist.org/russia.htm
http://www.rferl.org/content/russia-moscow-zombie-pigeons-deaths/25075473.html