@Book{voss:2012,
 author        = {Herbert Voß},
 title         = {PSTricks --  Grafik für {\TeX} und {\LaTeX}},
 edition       = {6},
 publisher     = {DANTE -- Lehmanns Media},
 date          = {2012},
 address       = {Heidelberg/""Berlin}
}

@ctan{pakin:2008,
 Title          = {The Comprehensive {\LaTeX} Symbol list},
 Author         = {Pakin, Scott},
 Organization   = {CTAN},
 url        = {/info/symbols/comprehensive/symbol-a4.pdf},
 date           = {2008},
}

@ctan{europecv,
 author = {Nicola Vitacolonna},
 sorttitle={europecv},
 title = {\texttt{europecv}: an unofficial class for European curricula},
 ctanurl = {macros/latex/contrib/europecv/},
 date = {2006-04-24},
 urldate = {2016-03-07},
}

@online{ep1,
 author = {Bundesinstitut für Berufsbildung},
 sortname ={Bundesinstitut},
 title = {\texttt{europass} Deutschland},
 sorttitle={europass},
 url = {http://www.europass-info.de},
 urldate = {2016-03-07}
}