\documentclass[]{article}

\usepackage[autostyle]{csquotes}

\usepackage[
    backend=biber,
    style=authoryear-icomp,
    sortlocale=de_DE,
    natbib=true,
    url=false, 
    doi=true,
    eprint=false
]{biblatex}
\addbibresource{biblatex-examples.bib}

\usepackage[]{hyperref}
\hypersetup{
    colorlinks=true,
}

\begin{document}
    Lorem ipsum dolor sit amet~\citep{Silberschatz2005}.
    At vero eos et accusam et justo duo dolores et ea rebum~\citet{Silberschatz2005}.
    Bli Bla Blup \cite{Silberschatz2005}

    \clearpage
    \printbibliography 
\end{document}