@book{21608,
	author = {Grindhammer, G., ed. and Kniehl, B.A., ed.},
	title = {New Trends in HERA Physics 1999},
	publisher = {Springer Berlin Heidelberg},
	year = {2000},
	series = {Lecture Notes in Physics},
	address = {Heidelberg, Berlin},
	url = {http://doi.org/10.1007/3-540-46522-7}
}