FACOS, Michelle. An introduction to nineteenth century art [elektronický zdroj]. New York : Routledge, 2011. 1 online zdroj (xxvii, 435 s.). Available on Internet: <http://search.ebscohost.com/login.aspx?direct=true&scope=site&db=nlebk&db=nlabk&AN=358173> ISBN 9780203833070.