@article\{bbdlpp-valgu-
, author =	"Vladimir Batagelj and Franz Brandenburg and Walter Didimo and Giuseppe Liotta and Pietro Palladino and Maurizio Patrignani"
, title =	"Visual Analysis of Large Graphs Using (X,Y)-clustering and Hybrid Visualizations"
, journal =	"IEEE Transactions on Visualization and Computer Graphics"
, year =	2011
, note = 	"in press (on-line DOI: 10.1109/TVCG.2010.265)"
}