Daniele Braga Alessandro Campi Mika Klemettinen Pier Luca Lanzi Mining Association Rules from XML Data. 21-30 2002 conf/dawak/2002 DaWaK http://link.springer.de/link/service/series/0558/bibs/2454/24540021.htm db/conf/dawak/dawak2002.html#BragaCKL02