documentclass[12pt]{scrartcl}
  usepackage[hidelinks]{hyperref}
  usepackage[backend=bibtex,
  citestyle=authoryear-icomp,
    autocite=footnote,
    maxcitenames=3,
    mincitenames=1,
    maxbibnames=100,
    firstinits=true,
    % natbib=true,
    sorting=nyvt]{biblatex}
  bibliography{library}