code: protected String getReferencePath(final IValueMap attributes) {
  		
  		String refPath = (String) attributes.get(JawrConstant.HREF_ATTR);
  		if(StringUtils.isEmpty(refPath)){
  			refPath = (String) attributes.get(JawrConstant.SRC_ATTR);
  		}
  		
  		return refPath;
  	}
docs: /* (non-Javadoc)
  @see net.jawr.web.wicket.JawrAbstractReference#getReferencePath(org.apache.wicket.util.value.IValueMap)