public final Reference_definitionContext reference_definition() throws RecognitionException {
		Reference_definitionContext _localctx = new Reference_definitionContext(_ctx, getState());
		enterRule(_localctx, 62, RULE_reference_definition);
		try {
			int _alt;
			enterOuterAlt(_localctx, 1);
			{
			setState(531); match(REFERENCES);
			setState(532); table_name();
			setState(533); parNameList();
			setState(537);
			_errHandler.sync(this);
			_alt = getInterpreter().adaptivePredict(_input,81,_ctx);
			while ( _alt!=2 && _alt!=-1 ) {
				if ( _alt==1 ) {
					{
					{
					setState(534); reference_option();
					}
					} 
				}
				setState(539);
				_errHandler.sync(this);
				_alt = getInterpreter().adaptivePredict(_input,81,_ctx);
			}
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}