diff --git a/Matrix_search/doc_tex/Matrix_search/PkgDescription.tex b/Matrix_search/doc_tex/Matrix_search/PkgDescription.tex
index 97c6fa07e88..1aaa7c0a5f4 100644
--- a/Matrix_search/doc_tex/Matrix_search/PkgDescription.tex
+++ b/Matrix_search/doc_tex/Matrix_search/PkgDescription.tex
@@ -1,6 +1,6 @@
 
 \begin{ccPkgDescription}{Monotone and Sorted Matrix Search \label{Pkg:MatrixSearch}}
-\ccPkgHowToCiteCgal{cgal:fghhps-msms-07}
+\ccPkgHowToCiteCgal{cgal:h-msms-07}
 \ccPkgSummary{
 This package provides a matrix search framework, which is
 the underlying machinery of some of the algorithms in {\bf ... TODO}.}
diff --git a/Matrix_search/doc_tex/Matrix_search/main.tex b/Matrix_search/doc_tex/Matrix_search/main.tex
index bb26565c0ef..8db84528cc1 100644
--- a/Matrix_search/doc_tex/Matrix_search/main.tex
+++ b/Matrix_search/doc_tex/Matrix_search/main.tex
@@ -1,8 +1,7 @@
 
 \ccUserChapter{Monotone and Sorted Matrix Search \label{chap:MatrixSearch}}
 \ccChapterRelease{Release: WIP (\today)}
-\ccChapterAuthor{Kaspar Fischer \and Bernd G{\"a}rtner \and Thomas Herrmann \and Michael Hoffmann
-   \and Sven Sch{\"o}nherr}
+\ccChapterAuthor{Michael Hoffmann}
 
 %\minitoc
 
diff --git a/Matrix_search/doc_tex/Matrix_search_ref/intro.tex b/Matrix_search/doc_tex/Matrix_search_ref/intro.tex
index c374f368d7f..e19116fe57a 100644
--- a/Matrix_search/doc_tex/Matrix_search_ref/intro.tex
+++ b/Matrix_search/doc_tex/Matrix_search_ref/intro.tex
@@ -1,8 +1,7 @@
 
 
 \ccRefChapter{Monotone and Sorted Matrix Search}
-\ccChapterAuthor{Kaspar Fischer \and Bernd G{\"a}rtner \and Thomas Herrmann \and Michael Hoffmann
-   \and Sven Sch{\"o}nherr}
+\ccChapterAuthor{Michael Hoffmann}
 
 
 This chapter describes concepts, classes, and functions for