Emission of NO and deposition of O<sub>3</sub> in a tropical forest systemWarren Kaplan, José Maria da Costa, Steven C. Wofsy et al.|Journal of Geophysical Research Atmospheres|1988Cited by 199
Emission of nitric oxide (NO) from tropical forest soils and exchange of NO between the forest canopy and atmospheric boundary layersPeter S. Bakwin, José Maria da Costa, Susan Trumbore et al.|Journal of Geophysical Research Atmospheres|1990Cited by 146
Emissions of N<sub>2</sub>O from tropical forest soils: Response to fertilization with NH<sub>4</sub><sup>+</sup>, NO<sub>3</sub><sup>−</sup>, and PO<sub>4</sub><sup>3−</sup>Michael Keller, José Maria da Costa, Warren Kaplan et al.|Journal of Geophysical Research Atmospheres|1988Cited by 94
Measurements of soil and canopy exchange rates in the Amazon rain forest using <sup>222</sup>RnSusan Trumbore, José Maria da Costa, Steven C. Wofsy et al.|Journal of Geophysical Research Atmospheres|1990Cited by 56