Alia Amin Junte Zhang Henriette S. M. Cramer Lynda Hardman Vanessa Evers The effects of source credibility ratings in a cultural heritage information aggregator. 35-42 2009 WICOW http://doi.acm.org/10.1145/1526993.1527003 conf/www/2009wicow db/conf/www/wicow2009.html#AminZCHE09