Add an example of how to include a PDF in LaTeX

demo_tddd83.tex

@@ -37,6 +37,7 @@
 \include{settings.tddd83}
 \usepackage{rotating}
 \usepackage{color}
+\usepackage{tikz}
 
 % \usepackage{changebar}
 
@@ -107,6 +108,15 @@ The market plan can have its own reference list \parencite{Knuth:1990}.
 \stopcontents[marketplan]
 
 \chapter{Other}
+\section{Bla Bla (including pages from a separate PDF, could be market plan)}
+% First page, on top of this page with chapter/etc
+
+\tikz[remember picture,overlay] \node[anchor=north west] at (current page.north west) {
+    \includegraphics[page=1]{demo_student_thesis.pdf}
+};
+
+% The rest of the pages
+\includepdf[pages=2-3,pagecommand={},fitpaper=true]{demo_student_thesis.pdf}
 
 \end{document}
 

liuthesis.cls

@@ -404,7 +404,7 @@
 \swedishenglish{
   \RequirePackage[swedish]{babel}
 }{
-  \RequirePackage[english]{babel}
+  \RequirePackage[main=english,swedish]{babel}
 }
 \fi
 %% Include articles
@@ -1078,6 +1078,12 @@ refer to its www home page:
 \begin{abstract}
   \liuthesisabstract
 \end{abstract}
+\addcontentsline{toc}{chapter}{Sammanfattning}
+\selectlanguage{swedish}
+\begin{abstract}
+  \liuthesissammanfattning
+\end{abstract}
+\selectlanguage{english}
 \else
 \abstractpages
 \fi