Eustis, S. N.; Radisic, D.; Bowen, K. H.; Bachorz, R. A.; Haranczyk, M.; Schenter, G. K.; Gutowski, M. Electron-Driven Acid-Base Chemistry: Proton Transfer from Hydrogen Chloride to Ammonia. Science. 2008-02-15, 319 (5865): 936–939. Bibcode:2008Sci...319..936E. PMID 18276886. doi:10.1126/science.1151614.
Eustis, S. N.; Radisic, D.; Bowen, K. H.; Bachorz, R. A.; Haranczyk, M.; Schenter, G. K.; Gutowski, M. Electron-Driven Acid-Base Chemistry: Proton Transfer from Hydrogen Chloride to Ammonia. Science. 2008-02-15, 319 (5865): 936–939. Bibcode:2008Sci...319..936E. PMID 18276886. doi:10.1126/science.1151614.
Eustis, S. N.; Radisic, D.; Bowen, K. H.; Bachorz, R. A.; Haranczyk, M.; Schenter, G. K.; Gutowski, M. Electron-Driven Acid-Base Chemistry: Proton Transfer from Hydrogen Chloride to Ammonia. Science. 2008-02-15, 319 (5865): 936–939. Bibcode:2008Sci...319..936E. PMID 18276886. doi:10.1126/science.1151614.