Osvaldo Gervasi Beniamino Murgante Antonio Laganà David Taniar Youngsong Mun Marina L. Gavrilova Computational Science and Its Applications - ICCSA 2008, International Conference, Perugia, Italy, June 30 - July 3, 2008, Proceedings, Part II 5073 2008 978-3-540-69840-1 ICCSA (2) Lecture Notes in Computer Science Springer db/conf/iccsa/iccsa2008-2.html