6Acemoglu & Angrist(2001), "Consequences of employment protection? The case of the Americans with Disabilities Act", Journal of Political Economy 109(5):915-57.
7Adams, S.J. (2004), "Age discrimination legislation and the employment of older workers", Labour Economics 11(2); 219-41.
8Allegretto & Arthur(2001), "An empirical analysis of homosexual/heterosexual male earnings differentials: Un married and unequal", Industrial and Labor Relations Review 54(3) :631-646.
9Bell & Heitmueller (2009), "The disability discrimination act in the UK",Journal of Health Economics 28:465- 480.
10Bertrand & Mutlainathan(2004) ,"Are Emily and Greg more employable than Lakisha and Jamal? A field experiment on labor market discrimination", American Economic Review 94(4) :991-1011.