\usepackage{multicol}
\usepackage{color}
\usepackage{fancyhdr}
-\usepackage{bibunits}
+\usepackage[refsection=section+]{biblatex}
\usepackage{graphicx}
\usepackage{colordvi}
\usepackage{times}
\usepackage{minitoc}
\usepackage{amsmath}
\usepackage{amssymb} %Ekstra symboler
+
+\addbibresource{references.bib}
+\defbibheading{bibliography}[Referanser]{\subsubsection*{#1}\markboth{#1}{#1}}
+
\makeindex
\title{Kjemi i skolen - grønt hefte}
\date{utkast 2020}
%%----------------------------------------------------------%%
\begin{document}
-\newcommand{\sv}{svovelsyre, H$_{2}$SO$_{4}$\xspace}
-\newcommand{\trijodid}{nitrogentrijodid, NI$_{3}$\xspace}
-\newcommand{\pik}{C$_{6}$H$_{2}$O$_{7}$N$_{3}$, Pikrinsyre\xspace}
-\newcommand{\vann}{H$_{2}$O\xspace}
-\newcommand{\amm}{ammoniakk, NH$_{3}$\xspace}
-\newcommand{\sal}{salpetersyre, HNO$_{3}$\xspace}
-\newcommand{\ma}{malonsyre CH$_{2}$(COOH)$_{2}$}
-\newcommand{\hyd}{hydrogenperoksyd, H$_{2}$O$_{2}$\xspace}
-\newcommand{\am}{NH$_{3}$\xspace}
+\include{ourmacros}
\setcounter{tocdepth}{2}
\maketitle