public String getCitedIDList(int queryid) {
		String idList = "";
		String query = "select distinct citationid from dblpcitation where indexid="
				+ queryid + " order by citationid asc";
		ResultSet rsSet = null;
		rsSet = sqLconnection.Query(query);
		try {
			while (rsSet.next()) {
				int id = rsSet.getInt("citationid");
				idList += id + ",";
			}
		} catch (SQLException e) {
			e.printStackTrace();
		}
		return idList;
	}