function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Bailey, Reeve M. & Bond, C. E.', 4],
    ['Berg, L. S.', 4],
    ['Bonnaterre, Joseph Pierre', 2],
    ['Eigenmann, C. H. & Eigenmann, Rosa Smith', 2],
    ['Forsskål, Peter', 3],
    ['Freyhof, J. & Kottelat, Maurice & Nolte, A.', 2],
    ['Gilbert, Charles H.', 3],
    ['Gilbert, Charles H. & Evermann, Barton Warren', 2],
    ['Girard, Charles Frédéric', 3],
    ['Kner, R.', 2],
    ['Linnaeus, Carolus', 7],
    ['Love, Milton S. & Bizzarro, Joseph J. & Cornthwaite, Maria', 2],
    ['Mitchill, S. L.', 2],
    ['Moyle, Peter B. & Campbell, Matthew A.', 7],
    ['Sideleva, Valentina G. & Zhidkov, Zakhar V.', 7],
    ['Other (38)', 42]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=94)',
    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);