code: public List<I_CmsHistoryResource> readDeletedResources(String resourcename, boolean readTree) throws CmsException {
  
          CmsResource resource = readResource(resourcename, CmsResourceFilter.ALL);
          return m_securityManager.readDeletedResources(m_context, resource, readTree);
      }
docs: Reads all deleted (historical) resources below the given path,
  including the full tree below the path, if required.<p>
  
  The result list may include resources with the same name of
  resources (with different id's).<p>
  
  Use in conjunction with the {@link #restoreDeletedResource(CmsUUID)}
  method.<p>
  
  @param resourcename the parent path to read the resources from
  @param readTree <code>true</code> to read all sub resources
  
  @return a list of <code>{@link I_CmsHistoryResource}</code> objects
  
  @throws CmsException if something goes wrong
  
  @see #readResource(CmsUUID, int)
  @see #readResources(String, CmsResourceFilter, boolean)