1. Effect of Diesel Emissions on Human Health: A;R Ali;International Journal of Applied Engineering Research,2011
2. Clearing the air? the effects of gasoline content regulation on air quality;M Auffhammer;American Economic Review,2011
3. A comparison of spatial interpolation methods for estimation of average electromagnetic field magnitude;M A Azpurua;Progress In Electromagnetics Research M,2010
4. Saving babies? revisiting the effect of very low birth weight classification;A I Barreca;The Quarterly Journal of Economics,2011