Levin, K. A., Torsheim, T., Vollebergh, W., Richter, M., Davies, C. A., Schnohr, C. W., . . . Currie, C. (2010). National Income and Income Inequality, Family Affluence and Life Satisfaction Among 13 year Old Boys and Girls: A Multilevel Study in 35 Countries. Springer Netherlands.

Levin, Kate Ann, Torbjorn Torsheim, Wilma Vollebergh, Matthias Richter, Carolyn A. Davies, Christina W. Schnohr, Pernille Due, ja Candace Currie. National Income and Income Inequality, Family Affluence and Life Satisfaction Among 13 year Old Boys and Girls: A Multilevel Study in 35 Countries. Springer Netherlands, 2010.

Levin, Kate Ann, et al. National Income and Income Inequality, Family Affluence and Life Satisfaction Among 13 year Old Boys and Girls: A Multilevel Study in 35 Countries. Springer Netherlands, 2010.