-\usepackage[square]{natbib} % Cite bib entry completely
-\setlength{\bibsep}{0.0pt}
-\def\bibfont{\footnotesize}
-%\setcitestyle{numbers}
-%\bibliographystyle{alpha}
-\bibliographystyle{myabbrvnat}
-\usepackage{ragged2e}
-\apptocmd{\thebibliography}{\RaggedRight}{}{}
-
-\makeatletter
-\let\saved@bibitem\@bibitem%
-\makeatother
+\usepackage{csquotes}
+\usepackage[natbib,
+ backref,
+ backend=biber,
+ style=authoryear-comp,
+ useprefix=true,
+ uniquelist=false,
+ uniquename=false,
+ giveninits=true,
+ dashed=false,
+ date=year,
+ maxcitenames=2,
+ maxbibnames=99,
+ minnames=1]{biblatex}
+% fix sorting for tussenvoegsels
+\DeclareSortingNamekeyTemplate{
+ \keypart{\namepart{family}}
+ \keypart{\namepart{prefix}}
+ \keypart{\namepart{given}}
+ \keypart{\namepart{suffix}}
+}
+\addbibresource[glob]{bib/*.bib}
+\usepackage{ragged2e}
+\renewcommand{\bibfont}{\footnotesize}%\RaggedRight}
+\setlength\bibitemsep{0pt}
\newcommand{\refurl}[2]{\url{#1}, accessed on: #2}
\makeatletter