Gender differences in recommendation letters for postdoctoral fellowships in geoscience

Female postdocs get worse recommendation letters. Think about this before writing one, also if you are a woman (because women are often women`s worst enemies)

http://www.nature.com/ngeo/journal/v9/n11/full/ngeo2819.html?WT.ec_id=NGEO-201611&spMailingID=52674553&spUserID=NjEzNzM1NDI0NAS2&spJobID=1041045329&spReportId=MTA0MTA0NTMyOQS2Gender