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(en) C. Bordas, P. C. Cosby et H. Helm, « Measurement of the lifetime of metastable triatomic hydrogen », The Journal of Chemical Physics, vol. 93, no 9, , p. 6303–6309 (ISSN0021-9606 et 1089-7690, DOI10.1063/1.458999, lire en ligne, consulté le ).
Alain Prinzhofer, Cheick Sidy Tahara Cissé et Aliou Boubacar Diallo, « Discovery of a large accumulation of natural hydrogen in Bourakebougou (Mali) », International Journal of Hydrogen Energy, vol. 43, no 42, , p. 19315–19326 (ISSN0360-3199, DOI10.1016/j.ijhydene.2018.08.193).
(en) Isabelle Moretti, Emyrose Brouilly, Keanu Loiseau et Alain Prinzhofer, « Hydrogen Emanations in Intracratonic Areas: New Guide Lines for Early Exploration Basin Screening », Geosciences, vol. 11, no 3, , p. 145 (ISSN2076-3263, DOI10.3390/geosciences11030145).
(en) C. Bordas, P. C. Cosby et H. Helm, « Measurement of the lifetime of metastable triatomic hydrogen », The Journal of Chemical Physics, vol. 93, no 9, , p. 6303–6309 (ISSN0021-9606 et 1089-7690, DOI10.1063/1.458999, lire en ligne, consulté le ).