My current working example (due to "moewe") is like below:
\documentclass[10pt,oneside,a4paper]{book}
\usepackage[utf8]{inputenc}
\usepackage[T1]{fontenc}
\usepackage [left=3.5cm,right=2.5cm,tmargin=2.5cm,bmargin=2.5cm]{geometry}
\usepackage {titlesec}
\titleformat {\chapter}[hang]{\raggedright\Large\bfseries}{\arabic{chapter}.\space\space}{0pt}{}{}
\titlespacing* {\chapter}{0pt}{-\baselineskip}{\baselineskip}
\usepackage[backend=biber,language=english, style=numeric,sorting=none, ,citestyle=numeric,giveninits=true,dashed=false,bibstyle=authoryear,
refsegment=chapter,backref=true]{biblatex}
\BiblatexSplitbibDefernumbersWarningOff
\DeclareSortingTemplate{none}{
\sort{\field{presort}}
\sort{\citeorder}
\sort{\intciteorder}
}
\DeclareSourcemap{
\maps[datatype=bibtex]{
\map{
\pertype{book}
\step[fieldset=presort, fieldvalue=aa]
}
\map{
\pertype{article}
\step[fieldset=presort, fieldvalue=bb]
}
\map{
\pertype{online}
\step[fieldset=presort, fieldvalue=cc]
}
\map{
\pertype{inproceedings}
\step[fieldset=presort, fieldvalue=dd]
}
}
}
\makeatletter
\input{numeric.bbx}
\makeatother
\DeclareNameAlias{author}{family-given}
\DeclareNameAlias{translator}{family-given}
\renewcommand*{\revsdnamepunct}{}
\defbibheading{subsubbibintoc}[\refname]{\subsection{#1}}
\defbibheading{subsubbibliography}[\refname]{\subsection{#1}}
\addbibresource{biblatex-examples.bib}
\usepackage {silence}
\WarningFilter {latex}{Empty bibliography}
\begin{document}
\pagestyle{empty}
\tableofcontents
\chapter{First chapter}
Lorem \autocite{sigfridsson}
ipsum \autocite{nietzsche:ksa1}
dolor \autocite{moraux}
sit \autocite{knuth:ct:c}~\autocite{spiegelberg}.
\printbibheading[title=Chapter bibliography,heading=subbibintoc]
\printbibliography[segment=\therefsegment,type=book,heading=subsubbibintoc,title={Books}]
\printbibliography[segment=\therefsegment,type=article,heading=subsubbibintoc,title={Articles}]
\printbibliography[segment=\therefsegment,type=online,heading=subsubbibintoc,title={Online}]
\printbibliography[segment=\therefsegment,type=inproceedings,heading=subsubbibintoc,title={Conferences}]
\vspace{5mm}
{\let\clearpage\relax \chapter{Second chapter}}
Lorem~\cite{vizedom:related}
ipsum~\cite{gerhardt}
dolor~\cite{augustine}
sit~\cite{ctan}.
\printbibheading[title=Chapter bibliography,heading=subbibintoc]
\printbibliography[segment=\therefsegment,type=book,heading=subsubbibintoc,title={Books}]
\printbibliography[segment=\therefsegment,type=article,heading=subsubbibintoc,title={Articles}]
\printbibliography[segment=\therefsegment,type=online,heading=subsubbibintoc,title={Online}]
\printbibliography[segment=\therefsegment,type=inproceedings,heading=subsubbibintoc,title={Conferences}]
\vspace{5mm}
{\let\clearpage\relax \chapter{Third chapter}}
Lorem~\cite{wassenberg},
ipsum~\cite{baez/online}.
\printbibheading[title=Chapter bibliography,heading=subbibintoc]
\printbibliography[segment=\therefsegment,type=book,heading=subsubbibintoc,title={Books}]
\printbibliography[segment=\therefsegment,type=article,heading=subsubbibintoc,title={Articles}]
\printbibliography[segment=\therefsegment,type=online,heading=subsubbibintoc,title={Online}]
\printbibliography[segment=\therefsegment,type=inproceedings,heading=subsubbibintoc,title={Conferences}]
\printbibheading[title=Global Bibliography,heading=bibintoc]
\printbibliography[type=book,heading=subsubbibliography,title={Books}]
\printbibliography[type=article,heading=subsubbibliography,title={Articles}]
\printbibliography[type=online,heading=subsubbibliography,title={Online}]
\printbibliography[type=inproceedings,heading=subsubbibliography,title={Conferences}]
\printbibliography[title=Global Bibliography ALFABETIC ORDER (additionally),heading=bibintoc]
\end{document}
I have the Global Bibliography at the end with citation in order but numbered from 1-11 divided on books, articles and eg. Conferences. It is OK.
I need an extra Global Bibliography at the end, but in alphabetical order where the numbers refer to this before (I am aware they will be unsorted). Now I have citation orders connected together without division on book etc.
I don't want changing the sort option because sorting=none must remain. I just need additional displaying in alphabetical order in case of faster find appropriate surname, adequate number and page of citation.
