Over at GNXP Classic Ikwa points to some papers from the PLOS One project, which facilitates public feedback in the peer review process. Ikwa has a full list of papers, but I'll list the ones that he highlighted as of particular interest:
Meta-Analysis in Genome-Wide Association Datasets: Strategies and Application in Parkinson Disease
Transcriptional Changes Common to Human Cocaine, Cannabis and Phencyclidine Abuse
Genetic Influences on Exercise Participation in 37.051 Twin Pairs from Seven Countries
Selection for Heterozygosity Gives Hope to a Wild Population of Inbred Wolves