Magazines
www.dancemagazine.com
www.dancemedia.com
www.dancespirit.com
www.pointemagazine.com

Ballet Companies
www.pbt.org
www.abt.org
www.nycb.org

Ballet Dictionary  
www.abt.org/education/dictionary/index.html

Dance quotes
www.quotegarden.com/dancing.html
www.dancehelp.com/articles/dance-history/dance-quotes.aspx
www.dancehelp.com