[24] Gadelius: "Ett ovanligt fall af stupor med nära 9-arig oafbruten tvangsmatning; uppvaknande; total amnesi; helsa" (Hygiea, 1894, LVI., Part 2, No. 10, p. 355). Abstracted by Walker Berger, Neurol. Centralbl., 1895, S. 186.
[25] Leroy: "Un cas de stupeur, guéri au bout de deux ans et demi." Bull. de la Soc. Clin. de Méd. Ment., III, 276, 1910. Abstracted in Zeitschr. f. d. ges. Neurol. u. Psychiatrie, Referate, Bd. II, S. 495.
[26] Myers, Charles S.: "Contributions to the Study of Shell Shock." Lancet, January 8, 1916, pp. 65-69. Lancet, September 6, 1916, pp. 461-467.
[27] Gucci, R.: "Sopra una particolarità del mutismo per stupore communicazione preventive." Archivio italiano per le malattie nervose, 1889, XXVI, 69-108. Reviewed in Neurol. Centralbl., 1889, S. 659.
[28] "Dementia Præcox oder Gruppe der Schizophrenie" Aschaffenburg's "Handbuch der Psychiatrie."
[29] Raecke: "Zur Prognose der Katatonie." Arch. f. Psychiatrie, Bd. XLVII, 1, 1910.
[30] Whitwell: "A Study of the Pulse in Stupor." Lancet, Oct. 17, 1891. Reviewed by Ziehen, Neurol. Centralbl., 1892, S. 290.
[31] Wetzel: "Die Diagnose von Stuporen." Baden-Baden Meeting of May, 1911. Reported in Neurol. Centralbl., 1911, S. 886.
[32] Vogt, Ragner: "Zur Psychologie der Katatonischen Symptome." Centralbl. für Nervenheilkunde, 1902, S. 433.
[33] Gnauck, R.: "Stupor nach Kohlenoxydvergiftung" (Charité-Annalen, 1883, p. 409). Reviewed by Moeli, Neurol. Centralbl., 1883, S. 237.