◆  Olcott AN, Sessions AL, Corsetti FA, Kaufmann AJ, de Olieviera TF (2005) Biomarker evidence for photosynthesis during Neoproterozoic glaciation. Science 310, 471-474.

◆  Sessions AL, Sylva SP and Hayes JM (2005) A moving-wire device for carbon-isotopic analyses of nanogram quantities of nonvolatile organic carbon. Analytical Chemistry 77, 6519-6527.

◆  Sessions AL and Hayes JM (2005) Calculation of hydrogen isotopic fractionations in biogeochemical systems. Geochimica et Cosmochimica Acta 69, 593-597.

Copyright 2015 by Alex Sessions. All rights reserved.