function drawChartTreatmentsPerSource() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['American Museum Novitates', 9],
    ['Bulletin de la Société Philomathique de Paris, Série 7', 9],
    ['Copeia', 8],
    ['Cybium', 13],
    ['Fishes of Sahul', 6],
    ['Ichthyological Exploration of Freshwaters', 6],
    ['Monogr. Bur. Sci. Manila', 5],
    ['Natuurkunde Tijdschrift voor Nederlandsche-Indië', 17],
    ['Philippine Journal of Science, Section D', 5],
    ['Proceedings of the Linnean Society of New South Wales', 18],
    ['Publications of the Field Museum of Natural History, Zoölogical', 4],
    ['Raffles Bulletin of Zoology', 4],
    ['Records of the Australian Museum', 6],
    ['Verhandelingen van het Bataviaasch Genootschap van Kunsten en Wetenschappen', 6],
    ['Zootaxa', 78],
    ['Other (62)', 94]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Journal (n=288)',
    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);