function drawChartTreatmentsPerSource() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Akademiia Nauk SSSR, Trudy P. P. Shirshov Instytut Okeanologii', 1],
    ['Annales de l\'Institut Océanographique, Nouvelle Serie', 1],
    ['Archiv für Fischereiwissenschaft', 1],
    ['Bulletin of the Bingham Oceanographic Collection Yale University', 4],
    ['Copeia', 3],
    ['European Journal of Taxonomy', 7],
    ['Memoirs of the Museum of Comparative Zoology, at Harvard College', 2],
    ['Occasional Papers of the California Academy of Sciences', 2],
    ['Proceedings of the United States National Museum, 3', 2],
    ['Special Bulletin of the United States National Museum', 2],
    ['Stanford Ichthyological Bulletin', 2],
    ['Videnskabelige Meddelelser frå Dansk Naturhistorisk Forening', 6],
    ['Zitteliana', 3],
    ['Zoologica', 2],
    ['Zootaxa', 10],
    ['Other (6)', 6]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Journal (n=54)',
    fontSize: 'automatic',
    doWeHaveDanglingCommas: 'No ;-)'
  };
  if (window.customizeGoogleChartOptions)
    customizeGoogleChartOptions(chartOptions, 'TreatmentsPerSource', 'pie', 16, 0);
  var chart = new google.visualization.PieChart(document.getElementById('chartDivTreatmentsPerSource'));
  chart.draw(chartData, chartOptions);
}
google.load('visualization', '1', {'packages': ['corechart']});
google.setOnLoadCallback(drawChartTreatmentsPerSource);