^ Jump up to: a b c "History of Eyeliner". Sophisticated Edge. Retrieved 24 January 2011.
Jump up ^ Thompson, Tina. ""Bleeding Mascara: Eyeliner for Depressionistas"". Retrieved 7 December 2011.
Jump up ^ http://www.makeup-and-skincare-reviews.com/tightlining.html
Jump up ^ "Tightlining: How-To".