biblatex > two bibliographies

[Herbert Voss]

Am 31.07.21 um 14:53 schrieb Wolfgang Engelmann:
> I haven't found a reasonable info to set up two (or more) 
> bibliographies under biblatex.
> I would like to divide the bibliography in one part for normal 
> reference stuff, and one part for a few references which are 
> recommended for further readings.
> The lyx menu for multiple bibliographies allows it
> per partition, chapter, section, subsection, and child document,
> but I would like to have it in the one bibliography with different 
> headings (colour?) or in two bibliographies following each other 
> directly and corresponding heading(s).
> Could somebody tell me where to find infos for it?

For example:

\printbibliography[type=book,title=Books]
\printbibliography[nottype=book,title=Other references]

for two different libraries. It is alo possible to define keys in the
bib-data file to get diffent bibliographies, e.g. for one entry data:

@{book,
   keywords = {second},
   author =....
}

\printbibliography[nottype=second,title=Books]
\printbibliography[type=second,title=Other references]


Herbert