Bruno M. Fonseca Paulo Braz Golgher Edleno Silva de Moura Nivio Ziviani Using Association Rules to Discover Search Engines Related Queries. 66-71 2003 conf/la-web/2003 LA-WEB http://csdl.computer.org/comp/proceedings/la-web/2003/2058/00/20580066abs.htm db/conf/la-web/la-web2003.html#FonsecaGMZ03