Background:
I am using BibLaTeX, Biber and XeLaTeX to write a book that contains a bibliography. The bib-file is encoded as UTF-8 and contains "special" characters such as umlauts (ä, ö, ü) and sharp s (ß).
Problem:
When I compile the document, the "ß" are replaced by "SS" in the bibliography, as in the following:
Note that the umlauts are ok.
Compiling the source with pdfLaTex yields the desired result, as in the figure below, but for certain reasons I would like to stay with XeLaTeX.
Here are the minimal working examples:
.tex-file
\documentclass[12pt, a4paper, DIV=calc]{scrbook}
\usepackage[T1]{fontenc} % output font encoding
\usepackage{lmodern, textcomp} % beautiful fonts (latin modern).
\usepackage[utf8]{inputenc} % input language. Required only for pdfLaTeX.
\usepackage[ngerman, UKenglish]{babel} % language support
\usepackage{csquotes} % prettier quotes
\typearea[current]{calc}
\usepackage[backend=biber, style=authoryear-icomp]{biblatex} % biblatex
\addbibresource{test.bib} %biblatex
\begin{document}
\title{Some title}
\author{henning}
\maketitle
Here is some reference \parencite{Bluehdorn2010}.
\printbibliography
\end{document}
.bib-file
@INCOLLECTION{Bluehdorn2010,
author = {Ingolfur Blühdorn},
editor = {Sebastian Bukow and Wenke Seemann},
title = {Win-win-Szenarien im Härtetest. Die Umweltpolitik der Großen Koalition
2005-2009},
booktitle = {Die große Koalition},
year = {2010},
publisher = {VS Verlag},
pages = {211 -- 227},
address = {Wiesbaden},
keywords = {germany, grand coalition, environment},
timestamp = {2012.07.18}
}
Note that the problem persists whether or not I use \usepackage[utf]{inputenc}
.
Question: How can I configure XeLaTeX to produce sharp s instead of double-s?
Any hints are very much appreciated!