can any one plzz help to put a JButton in JTable column

public class TABLEE extends tablee1 {
public static void main(String args[]) {
JFrame frame = new JFrame();
int i=0;
DBConnection db=new DBConnection();
Statement stmt=null;

frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOS E);

Object row[][] = { };

JButton btn= new JButton();

//how to add this btn button in the thrid column



Object col[] = { "Reference Paper Name", "Author" ,"Link"};
DefaultTableModel table1=new DefaultTableModel(row,col);
JTable table = new JTable(table1);

JScrollPane scrollPane = new JScrollPane(table);
frame.add(scrollPane, BorderLayout.CENTER);
frame.setSize(1000, 750);
frame.setVisible(true);



try
{
String query="select * from reference where base_id='bp5'";

stmt=db.getConnection().createStatement();
PreparedStatement ps=db.getConnection().prepareStatement(query);
ResultSet rs=ps.executeQuery();


while(rs.next())
{

//how to add this btn button in the thrid column
table1.insertRow(i,new Object[]{rs.getString(2),rs.getString(3),//Button add here });
i++;

}



}