1.	Santos, I. R., W. C. Burnett, T. Dittmar, I. G. N. A. Suryaputra and J. Chanton. 2009. Tidal pumping drives nutrient and dissolved organic matter dynamics in a Gulf of Mexico subterranean estuary. Geochimica et Cosmochimica Acta 73, 1325-1339.
2.	Santos, I. R., W. C. Burnett, J. Chanton, B. Mwashote, I. G. N. A. Suryaputra and T. Dittmar. 2008. Nutrient biogeochemistry in a Gulf of Mexico subterranean estuary and groundwater-derived fluxes to the coastal ocean. Limnology and Oceanography 53, 705-718.

Presentations

Dittmar T, Suryaputra I G. N. A. and Paeng J., 2009. The source and distribution of thermogenic dissolved organic matter in the ocean. European Geosciences Union, General Assembly, 19-24 Apr., Vienna, Austria