] , “Extraordinary C-13 enrichment of diether lipids at the Lost City Hydrothermal Field indicates a carbon-limited ecosystem”, Geochimica et Cosmochimica Acta, vol. 73, pp. 102–118, 2009.
, “Structural diversity of diether lipids in carbonate chimneys at the Lost City Hydrothermal Field”, Organic Geochemistry, vol. 40, pp. 1169–1178, 2009.