name the driver who was at pole in 2001 rockingham 500 and also 1995 birkin cars/tvr invitational race ?
SELECT DISTINCT var_uri where brack_open dbr_2001_Rockingham_500 dbp_poleDriver var_uri sep_dot dbr_1995_Birkin_Cars/TVR_Invitational_Race dbo_poleDriver var_uri brack_close