User:Steve Quinn/Human capital in economic development


 * http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.173.2672&rep=rep1&type=pdf ********
 * http://joeg.oxfordjournals.org/content/9/2/147.full
 * http://joeg.oxfordjournals.org/content/9/2/191.full
 * http://joeg.oxfordjournals.org/content/9/2/207.full