Research Papers on or about the DR

Hi,

Here is my try in trying to stand on the shoulder of giants.

Are there any dr1ers that have interesting websites where I can read research papers about subjects related to the DR? The following research topics would give you a lead:

Sex
Economics
Tourism
Behavioral studies
Gay and Lesbian (not AIDS related)
Work and Leisure
Education
Gender studies

Or if anyone has some Research papers to share, please let me know as well.

Thanks a lot.