Touboul, David, Matthias Conradin Jecklin, and Renato Zenobi. 2008. “Exploring Deprotonation Reactions on Peptides and Proteins at Atmospheric Pressure by Electro-Sonic Spray Ionization-Mass Spectrometry (ESSI-MS)”. CHIMIA 62 (4): 282. https://doi.org/10.2533/chimia.2008.282.