1. Priceless. On knowing the price of everything and the value of nothing;Ackerman,2004
2. Aspects of the theory of risk-bearing;Arrow,1965
3. Lottery winners and accident victims: is happiness relative?;Brickman;Journal of Personality and Social Psychology,1978
4. Trying to value a life;Broome;Journal of Public Economics,1978
5. Uppföljning av mötesfria vägar;Carlsson,2009