(en) Evgenii S. Stoyanov, Irina V. Stoyanova et Christopher A. Reed, « The Structure of the Hydrogen Ion (Haq+) in Water », Journal of the American Chemistry Society, vol. 132, no 5, , p. 1484-1485 (lire en ligne) DOI10.1021/ja9101826
(en) Gheorghe D. Mateescu, George M. Benedikt, « Water and related systems. 1. The hydronium ion (H3O+). Prepartion and characterization by high resolution oxygen-17 nuclear magnetic resonance », Journal of the American Chemical Society, vol. 101, no 14, , p. 3959-3960 (lire en ligne) DOI10.1021/ja00508a040
(en) Jian Tang et Takeshi Oka, « Infrared Spectroscopy of H3O+: The ν1 Fundamental Band », Journal of Molecular Spectroscopy, vol. 196, no 1, , p. 120-130 (lire en ligne) DOI10.1006/jmsp.1999.7844
(en) Evgenii S. Stoyanov, Irina V. Stoyanova et Christopher A. Reed, « The Structure of the Hydrogen Ion (Haq+) in Water », Journal of the American Chemistry Society, vol. 132, no 5, , p. 1484-1485 (lire en ligne) DOI10.1021/ja9101826
(en) Gheorghe D. Mateescu, George M. Benedikt, « Water and related systems. 1. The hydronium ion (H3O+). Prepartion and characterization by high resolution oxygen-17 nuclear magnetic resonance », Journal of the American Chemical Society, vol. 101, no 14, , p. 3959-3960 (lire en ligne) DOI10.1021/ja00508a040
(en) Jian Tang et Takeshi Oka, « Infrared Spectroscopy of H3O+: The ν1 Fundamental Band », Journal of Molecular Spectroscopy, vol. 196, no 1, , p. 120-130 (lire en ligne) DOI10.1006/jmsp.1999.7844