http://ntrs.nasa.gov/archive/nasa/casi.ntrs.nasa.gov/20110023492.pdf http://ntrs.nasa.gov/archive/nasa/casi.ntrs.nasa.gov/2011002... That's meatier but I thoug

http://ntrs.nasa.gov/archive/nasa/casi.ntrs.nasa.gov/20110023492.pdf http://ntrs.nasa.gov/archive/nasa/casi.ntrs.nasa.gov/2011002... That's meatier but I thought it was still light on information.