Added references file for the example

beamercolorthemeLTU.sty

@@ -41,9 +41,21 @@
 
 % - Captions
 % - Itemize/Enumerate (both) item icons -> 
-\setbeamercolor{item}{parent = palette primary}
-%\setbeamercolor{item}{parent = palette secondary}
+%\setbeamercolor{item}{parent = palette primary}
+\setbeamercolor*{item}{parent = palette secondary}
 
+% Redefine colors for bibliography entries
+\setbeamercolor{bibliography item}{parent = palette secondary}
+\setbeamercolor*{bibliography entry author}{parent=palette secondary}
+\setbeamercolor*{bibliography entry title}{parent=palette primary}
+\setbeamercolor*{bibliography entry location}{parent=palette secondary}
+\setbeamercolor*{bibliography entry note}{parent=palette secondary}
+\setbeamercolor*{bibliography entry location date}{parent=palette secondary}
+\setbeamercolor*{bibliography entry journal}{parent=palette secondary}
+\setbeamercolor*{bibliography entry doi}{parent=palette secondary}
+\setbeamercolor*{bibliography entry url}{parent=palette secondary}
+
+\setbeamercolor{caption name}{parent = palette primary}
 
 
 \setbeamercolor{frametitle}{parent=palette primary}

beamerouterthemeLTU.sty

@@ -64,16 +64,23 @@
 
 \defbeamertemplate*{footline}{LTU}
 {
-	\ifnum \insertpagenumber=1 										% Suppress on the first slide
+	\ifnum\insertframenumber=1  % Suppress on the title slide
 	\relax
 	\else
-		\begin{beamercolorbox}[wd=\paperwidth, ht=\footlineheight, dp=0.5\footlineheight, left, leftskip=2em]{palette quaternary}
+	\begin{beamercolorbox}[wd=\paperwidth,ht=\footlineheight,dp=0.5\footlineheight]{palette quaternary}
+		\hskip2em  % Left margin
+		\hbox to \dimexpr\paperwidth-4em\relax{%
 			\ifxetex
-				\usebeamercolor[fg]{palette quaternary}\textbf{\addfontfeatures{LetterSpace=125} \LTU}
+			\usebeamercolor[fg]{palette quaternary}\textbf{\addfontfeatures{LetterSpace=125} \LTU}%
 			\else
-				\usebeamercolor[fg]{palette quaternary}\textbf{\textls[125]{\LTU}}
+			\usebeamercolor[fg]{palette quaternary}\textbf{\textls[125]{\LTU}}%
 			\fi
+			\hfill  % Push the slide number to the right
+			\usebeamercolor[fg]{palette secondary}\textbf{\number\numexpr\insertframenumber-1\relax}%
+		}%
+		\hskip2em  % Right margin
 	\end{beamercolorbox}
 	\fi
 }
 
+

ltu-example.tex

@@ -3,15 +3,17 @@
 \usepackage[utf8]{inputenc}
 \usepackage[T1]{fontenc}
 \usepackage{amsmath}
-
+\usepackage{biblatex}
+\usepackage{graphicx}
 
 \usepackage{tikz}
 \usetikzlibrary{decorations.pathreplacing}
 
+\addbibresource{references.bib} % Specify the bibliography file
 
 \title{LTU Beamer Template}
 \date{2024-05-06}
-\author{Some Guy}
+\author{Malte Kerl}
 
 \usetheme[language=english]{LTU}
 
@@ -40,4 +42,28 @@
 		\liwicki[2]{The slide is also displayed times the highest Liwicki number}\\
 		\liwicki[4]{Don't leave Liwicki Numbers out}
 	\end{frame}
+	
+	\begin{frame}{frame with citations and figures}
+		\begin{columns}
+			\begin{column}{0.5\textwidth}
+					According to \citeauthor{smith2020}, significant advancements have been made in this field \cite{smith2020}.
+					
+					For a comprehensive overview, refer to the book by \cite{doe2019}.
+			\end{column}
+			\begin{column}{0.5\textwidth}
+				\begin{figure}
+					\centering
+					\includegraphics[width=0.8\linewidth]{media/template/english/LTU_eng_vit}
+					\caption{LTU Logo (demo graphic)}
+					\label{fig:ltuengvit}
+				\end{figure}
+				
+			\end{column}
+		\end{columns}
+	\end{frame}
+	
+	\begin{frame}[allowframebreaks]
+		\frametitle{References}
+		\printbibliography
+	\end{frame}
 \end{document}

references.bib

@@ -0,0 +1,19 @@
+@article{smith2020,
+  author       = {Smith, John},
+  title        = {An Innovative Approach to Science},
+  journal      = {Journal of Innovative Research},
+  volume       = {15},
+  number       = {3},
+  pages        = {123-145},
+  year         = {2020},
+  doi          = {10.1234/jir.2020.15.3.123},
+}
+
+@book{doe2019,
+  author       = {Doe, Jane},
+  title        = {Comprehensive Guide to Science},
+  publisher    = {Academic Press},
+  year         = {2019},
+  address      = {New York},
+  isbn         = {978-3-16-148410-0},
+}