LSD Flashbacks – The Appearance of New Visual Imagery Not Experienced During Initial Intoxication: Two Case Reports.

Lerner, A. G., Goodman, C., Rudinski, D., & Lev-Ran, S. | Isr J Psychiatry Relat Sci | 1 January 2014

LSD-associated “Alice in Wonderland Syndrome”(AIWS): A Hallucinogen Persisting Perception Disorder (HPPD) Case Report.

Lev-Ran, S. | The Israel journal of psychiatry and related sciences | 1 August 2015

Psychedelics not linked to mental health problems or suicidal behavior: A population study

Johansen, P. Ø., & Krebs, T. S. | Journal of Psychopharmacology | 5 March 2015

Synesthesias in the context of hallucinogen-induced persistent perception disorder following the use of lsd

Neven, A., & Blom, J. D. | Tijdschrift voor psychiatrie | November 2014

Hallucinogen persisting perception disorder and the serotonergic system: A comprehensive review including new MDMA-related clinical cases

Litjens, R. P., Brunt, T. M., Alderliefste, G. J., & Westerink, R. H. | European Neuropsychopharmacology | June 2014

Flashbacks and HPPD: A Clinical-oriented Concise Review.

Rudinski, D., Bor, O., & Goodman, C. | The Israel journal of psychiatry and related sciences | 1 January 2014

Psilocybin – Summary of knowledge and new perspectives

Tylš, F., Páleníček, T., & Horáček, J. | European Neuropsychopharmacology | 17 December 2013

Hallucinogen persisting perception disorder: what do we know after 50 years?

Halpern, J. H., & Harrison, G. P. Jr. | Drug and Alcohol Dependence | 1 March 2013

Abnormal visual experiences in individuals with histories of hallucinogen use: A web-based questionnaire

Baggott, M. J., Coyle, J. R., Erowid, E., Erowid, F., & Robertson, L. C. | Drug and alcohol dependence | 21 Sep 2010

[Hallucinogen-induced psychological disorders]

Hermle, L., Kovar, K. A., Hewer, W., & Ruchsow, M. | Fortschritte der Neurologie-Psychiatrie | 1 June 2008

Espiard, M. L., Lecardeur, L., Abadie, P., Halbecq, I., & Dollfus, S. | European psychiatry | 1 August 2005

Hallucinogens: An update

Halpern, J. H. | Current psychiatry reports | 01 Sep 2003

Clonazepam treatment of lysergic acid diethylamide-induced hallucinogen persisting perception disorder with anxiety features.

Lerner, A. G., Gelkopf, M., Skladman, I., Rudinski, D., Nachshon, H., & Bleich, A. | International clinical psychopharmacology | 1 March 2003

Flashback and Hallucinogen Persisting Perception Disorder: clinical aspects and pharmacological treatment approach.

Lerner, A. G., Gelkopf, M., Skladman, I., & Oyffe, I. | The Israel journal of psychiatry and related sciences | 1 January 2002

LSD-induced hallucinogen persisting perception disorder treatment with clonidine: an open pilot study.

Lerner, A. G., Gelkopf, M., Oyffe, I., Finkel, B., Katz, S., Sigal, M., & Weizman, A. | International clinical psychopharmacology | 1 January 2000