D’Andrilli, J., Dittmar, T., Koch, B. P., Purcell, J. M., Marshall, A. G., & Cooper, W. T. (2010). Comprehensive characterization of marine dissolved organic matter by Fourier transform ion cyclotron resonance mass spectrometry with electrospray and atmospheric pressure photoionization. Rapid Communications in Mass Spectrometry, 24(5), 643–650. Portico. https://doi.org/10.1002/rcm.4421