Hi Nick - first study has recently been accepted in Psychological Science, a top, high-impact journal in academic science. The paper describes improvements in perception over the course of the retreat that result in improvements in measures of vigilance during the infamous line task. There will be a press release to coincide with it's epublication - which will be in about 2-3 months. We'll post the paper then to the google site you set up, but you can post this. We're very happy about it - the paper went through 3 rounds of incredibly rigorous peer review.
Another paper is under review. A third nearly done. many more in the pipeline.