The first-mentioned book \citep{lamport1994} has been written by the creator of \LaTeX{}, Leslie Lamport himself. A more recent publication is \enquote{\LaTeX\ in 24 Hours} \citep{datta2017}. There is a plethora of further handbooks \citep*[e.\,g.,][]{goossensmittelbach2002}. \bibliographystyle{natdin} \bibliography{exercises/literature/literature.done.bib}