code: def get_worksheets_section(self):
          
          out = []
          bc = getToolByName(self.context, CATALOG_WORKSHEET_LISTING)
          query = {'portal_type': "Worksheet", }
  
          # Check if dashboard_cookie contains any values to query
          # elements by
          query = self._update_criteria_with_filters(query, 'worksheets')
  
          # Active Worksheets (all)
          total = self.search_count(query, bc.id)
  
          # Open worksheets
          name = _('Results pending')
          desc = _('Results pending')
          purl = 'worksheets?list_review_state=open'
          query['review_state'] = ['open', 'attachment_due']
          out.append(self._getStatistics(name, desc, purl, bc, query, total))
  
          # Worksheets to be verified
          name = _('To be verified')
          desc = _('To be verified')
          purl = 'worksheets?list_review_state=to_be_verified'
          query['review_state'] = ['to_be_verified', ]
          out.append(self._getStatistics(name, desc, purl, bc, query, total))
  
          # Worksheets verified
          name = _('Verified')
          desc = _('Verified')
          purl = 'worksheets?list_review_state=verified'
          query['review_state'] = ['verified', ]
          out.append(self._getStatistics(name, desc, purl, bc, query, total))
  
          # Chart with the evolution of WSs over a period, grouped by
          # periodicity
          outevo = self.fill_dates_evo(bc, query)
          out.append({'type':         'bar-chart-panel',
                      'name':         _('Evolution of Worksheets'),
                      'class':        'informative',
                      'description':  _('Evolution of Worksheets'),
                      'data':         json.dumps(outevo),
                      'datacolors':   json.dumps(self.get_colors_palette())})
  
          return {'id': 'worksheets',
                  'title': _('Worksheets'),
                  'panels': out}
docs: Returns the section dictionary related with Worksheets,
              that contains some informative panels (like
              WS to be verified, WS with results pending, etc.)