1. Bana e Costa CA , De Corte J-M , Vansnick JC . 2003 . MACBETH. Working Paper LSEOR 03.56 . London : London School of Economics .
2. Bell MGH . 2006 . Rational decision-making under uncertainty in transport: Minimising maximum regret, Xi'an, China . Reston , VA : American Society of Civil Engineers .