gegeben sei folgende BibTex-Structur:
@REPORT{A,
author = {{Autor A}},
title = {{Titel A},
institution = {{Firma A}},
number = {{ABC001}},
version = {{1}},
day = 27,
month = 5,
year = 2009
}\ProvidesFile{_Literaturstyle.bbx}[2012/02/20 v1.0 biblatex bibliography style]
\RequireBibliographyStyle{numeric}
\DeclareNameAlias{mydate}{default}
\DefineBibliographyStrings{ngerman}{version={Rev.}}
\renewcommand*{\newunitpunct}{\addsemicolon\addspace}
\DeclareFieldFormat[report]{title}{\mkbibquote{#1}}
\DeclareBibliographyDriver{report}{%
\printlist{institution}%
\newunit
\printfield{number}%
\newunit
\printfield{title}%
\newunit
\printfield{version}%
\newunit
\printfield{year}%
\finentry%
} if \printfield{day} == ''
if \printfield{month} == ''
Nur Jahr ausgeben
else
Datum in der Form "Monat.Jahr" ausgeben
end
else
Datum in der Form "Tag.Monat.Jahr" ausgeben
endGruss,
Irena
