@article {jopera:38,
	title = {Infrastructure for Virtual Laboratories},
	author = {Gustavo Alonso},
	year = {2005},
	month = {25.1.2005},
	address = {CASC, Lawrence Livermore National Laboratory},
	URL = {http://www.llnl.gov/CASC/calendar/alonso_012505.html},
}