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@MISC{vo:eiuslppieoeb, year=2009, title={Download Guard for the {PPMXL} Dump}, author={Röser, S. and Demleitner, M. and Schilbach, E. and Vickers, J. J.}, url={https://dc.zah.uni-heidelberg.de/ppmxl/q/download/info}, howpublished={{VO} resource provided by the {GAVO} Data Center}, doi = {10.21938/puTViqDkMGcQZu8LSDZ5Sg} }
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