(en) Tiffany Watt Smith, The Book of Human Emotions : An Encyclopaedia of Feeling from Anger to Wanderlust, , 308 p. (ISBN978-1-84765-967-5, lire en ligne), p. 34
Jennifer L. Hames, Jessica D. Ribeiro, April R. Smith et Thomas E. Joiner, « An urge to jump affirms the urge to live: an empirical examination of the high place phenomenon », Journal of Affective Disorders, vol. 136, no 3, , p. 1114–1120 (ISSN1573-2517, PMID22119089, DOI10.1016/j.jad.2011.10.035, lire en ligne, consulté le )
Jennifer L. Hames, Jessica D. Ribeiro, April R. Smith et Thomas E. Joiner, « An urge to jump affirms the urge to live: an empirical examination of the high place phenomenon », Journal of Affective Disorders, vol. 136, no 3, , p. 1114–1120 (ISSN1573-2517, PMID22119089, DOI10.1016/j.jad.2011.10.035, lire en ligne, consulté le )
Jennifer L. Hames, Jessica D. Ribeiro, April R. Smith et Thomas E. Joiner, « An urge to jump affirms the urge to live: an empirical examination of the high place phenomenon », Journal of Affective Disorders, vol. 136, no 3, , p. 1114–1120 (ISSN1573-2517, PMID22119089, DOI10.1016/j.jad.2011.10.035, lire en ligne, consulté le )
Jennifer L. Hames, Jessica D. Ribeiro, April R. Smith et Thomas E. Joiner, « An urge to jump affirms the urge to live: an empirical examination of the high place phenomenon », Journal of Affective Disorders, vol. 136, no 3, , p. 1114–1120 (ISSN1573-2517, PMID22119089, DOI10.1016/j.jad.2011.10.035, lire en ligne, consulté le )