function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Linnaeus, Carolus', 45],
    ['Liston, A. D. & Knight, G. T. & Heibo, E. & Bland, K. P.', 80],
    ['Liston, Andrew & Mutanen, Marko & Heidemaa, Mikk', 37],
    ['Liston, Andrew & Prous, Marko & Macek, Jan', 32],
    ['Liston, Andrew & Prous, Marko & Vårdal, Hege', 27],
    ['Liston, Andrew D.', 48],
    ['Liston, Andrew D. & Heibo, Erik & Prous, Marko & Vårdal, Hege', 58],
    ['Liston, Andrew D. & Knight, Guy T. & Sheppard, David A.', 792],
    ['Macek, Jan', 41],
    ['Niu, Gengyun & Wei, Meicai', 40],
    ['Prous, Marko & Kramp, Katja & Liston 1, Veli VikbergAndrew', 89],
    ['Schedl, W.', 398],
    ['Schedl, Wolfgang', 229],
    ['Taeger, Andreas', 43],
    ['Zhong, Yihai & Wei, Meicai', 44],
    ['Other (95)', 622]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=2625)',
    fontSize: 'automatic',
    doWeHaveDanglingCommas: 'No ;-)'
  };
  if (window.customizeGoogleChartOptions)
    customizeGoogleChartOptions(chartOptions, 'TreatmentsPerAuthor', 'pie', 16, 0);
  var chart = new google.visualization.PieChart(document.getElementById('chartDivTreatmentsPerAuthor'));
  chart.draw(chartData, chartOptions);
}
google.load('visualization', '1', {'packages': ['corechart']});
google.setOnLoadCallback(drawChartTreatmentsPerAuthor);