search_authors_vsizer.Add(search_authors_button, 0, wx.ALIGN_CENTER, 0)
search_authors_button.Bind(wx.EVT_BUTTON, self.SearchAuthors)
search_authors_vsizer.Add(search_authors_button, 0, wx.ALIGN_CENTER, 0)
search_authors_button.Bind(wx.EVT_BUTTON, self.SearchAuthors)