@techreport{BED4224,
	author = {Mueller, Marcus and Jacob, Ansger and Waldburger, Martin and Volk, Eugen and Heindl, Ulrich},
	howpublished = {Deliverable D4.22.4 of BEinGRID},
	month = {may},
	pages = {1-20},
	title = {Second BE Extended Progress Report},
	year = {2009}
}