G. Alex started following the work of Carl Zimmer, Yale University, Environmental Studies Program. 2012-01-30 09:14:05 -0800

G. Alex started following the work of David Bapst, University of Chicago, Geophysical Sciences. 2011-09-04 15:14:34 -0700

G. Alex added 2 papers 2011-08-21 10:05:14 -0700