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Works Cited
Springer Nature, https://support.springernature.com/en/support/tickets/new?ticket_form=institutional_licence_support.
Alford, Alexandria Y., et al. “A Systematic Review of Postpartum Psychosis Resulting in Infanticide: Missed Opportunities in Screening, Diagnosis, and Treatment.” Archives of Women’s Mental Health, vol. 28, 2025, pp. 297-298.
American Psychiatric Association. Diagnostic and Statistical Manual of Mental Disorders. 5th ed., American Psychiatric Publishing, 2013.
American Psychiatric Association. Diagnostic and Statistical Manual of Mental Disorders. 5th ed., text rev., American Psychiatric Publishing, 2022.
Barone, L., et al. “Mothers Who Murdered Their Child: An Attachment-Based Study on Filicide.” Child Abuse & Neglect, vol. 38, 2014, pp. 1468-1477. https://doi.org/10.1016/j.chiabu.2014.04.014.
Benítez Borrego, S., et al. “Child Homicide by Parents in Chile: A Gender-Based Study and Analysis of Post-Filicide Attempted Suicide.” International Journal of Law and Psychiatry, vol. 36, 2013, pp. 55-64. https://doi.org/10.1016/j.ijlp.2012.11.008.
Bjørgen, T. G., et al. “Adaptive and Cognitive Functioning in Forensic Examinations.” Journal of Forensic Psychiatry & Psychology, 2025, pp. 1-13. https://doi.org/10.1080/14789949.2025.2589119.
Bourget, D., and J. M. W. Bradford. “Homicidal Parents.” Canadian Journal of Psychiatry, vol. 35, 1990, pp. 233-238. https://doi.org/10.1177/070674379003500306.
Bourget, D., and P. Gagné. “Maternal Filicide in Québec.” Journal of the American Academy of Psychiatry and the Law, vol. 30, 2002, pp. 345-351.
Bourget, D., et al. “A Review of Maternal and Paternal Filicide.” Journal of the American Academy of Psychiatry and the Law, vol. 35, 2007, pp. 74-82.
Catanesi, R., et al. “Death by Starvation: Seeking a Forensic Psychiatric Understanding of a Case of Fatal Child Maltreatment by the Parent.” Forensic Science International, vol. 223, 2012, pp. e13-e17. https://doi.org/10.1016/j.forsciint.2012.08.025.
Cavanagh, K., et al. “The Murder of Children by Fathers in the Context of Child Abuse.” Child Abuse & Neglect, vol. 31, 2007, pp. 731-746. https://doi.org/10.1016/j.chiabu.2006.12.016.
Cecannecchia, Camilla, et al. “A Rare Case of Paternal Filicide Involving Combined Lethal Methods: Forensic Psychiatric Evaluation and Literature Review.” Forensic Sciences, vol. 5, no. 4, 15 Dec. 2025, p. 80. https://doi.org/10.3390/forensicsci5040080.
Codice di Procedura Penale: Con Costituzione e Leggi Complementari. 48th ed., Edizioni Giuridiche Simone, 2026.
Codice Penale: Con Costituzione e Leggi Complementari. 49th ed., Edizioni Giuridiche Simone, 2026.
Cuadros, M., and M. Lorente. “Killing of Sons and Daughters: A Systematic Review for Analysing the Elements to Distinguish the Different Features and Circumstances Related to These Filicides.” International Journal of Legal Medicine, 2025. https://doi.org/10.1007/s00414-025-03647-3.
Daly, M., and M. I. Wilson. “Some Differential Attributes of Lethal Assaults on Small Children by Stepfathers Versus Genetic Fathers.” Ethology and Sociobiology, vol. 15, 1994, pp. 207-217. https://doi.org/10.1016/0162-3095(94)90014-0.
Dawson, M. “Canadian Trends in Filicide by Gender of the Accused, 1961–2011.” Child Abuse & Neglect, vol. 47, 2015, pp. 162-174. https://doi.org/10.1016/j.chiabu.2015.07.010.
Declercq, F., et al. “A Case Study of Paternal Filicide-Suicide: Personality Disorder, Motives, and Victim Choice.” Journal of Psychology, vol. 151, 2016, pp. 36-48. https://doi.org/10.1080/00223980.2016.1211983.
DeMatteo, D., and M. E. Olver. “Use of the Psychopathy Checklist-Revised in Legal Contexts: Validity, Reliability, Admissibility, and Evidentiary Issues.” Journal of Personality Assessment, vol. 104, 2021, pp. 234-251. https://doi.org/10.1080/00223891.2021.1955693.
Flynn, S. M., et al. “Filicide: Mental Illness in Those Who Kill Their Children.” PLoS ONE, vol. 8, 2013, p. e58981. https://doi.org/10.1371/journal.pone.0058981.
Flynn, S. M., et al. “Homicide of Infants: A Cross-Sectional Study.” Journal of Clinical Psychiatry, vol. 68, 2007, pp. 1501-1509. https://doi.org/10.4088/JCP.v68n1005.
“Folie à Deux and the Courts.” Journal of the American Academy of Psychiatry and the Law, 2026.
Giorgi-Guarnieri, D., et al. “AAPL Practice Guideline for Forensic Psychiatric Evaluation of Defendants Raising the Insanity Defense.” Journal of the American Academy of Psychiatry and the Law, vol. 30, 2002, pp. S3-S40.
Greenhalgh, T., et al. “Time to Challenge the Spurious Hierarchy of Systematic Over Narrative Reviews?” European Journal of Clinical Investigation, vol. 48, 2018, p. e12931. https://doi.org/10.1111/eci.12931.
Hatters Friedman, S., and P. J. Resnick. “Child Murder by Mothers: Patterns and Prevention.” World Psychiatry, vol. 6, 2007, pp. 137-141.
Hatters Friedman, S., et al. “Child Murder by Parents and Suicidal Behavior.” Journal of the American Academy of Psychiatry and the Law, 2005.
Heilbrun, K., and S. Collins. “Evaluations of Trial Competency and Mental State at Time of Offense: Report Characteristics.” Professional Psychology: Research and Practice, vol. 26, 1995, pp. 61-67. https://doi.org/10.1037/0735-7028.26.1.61.
Jaffe, P. G., et al. “Paternal Filicide in the Context of Domestic Violence: Challenges in Risk Assessment and Risk Management for Community and Justice Professionals.” Child Abuse Review, vol. 23, 2014, pp. 142-153. https://doi.org/10.1002/car.2315.
Johnson, A., and M. Dawson. “Filicide and Criminal Justice Outcomes: Are Maternal and Paternal Perpetrators Treated Differently?” Child Abuse & Neglect, vol. 157, 2024, p. 107019. https://doi.org/10.1016/j.chiabu.2024.107019.
Johnson, Kate. “Make Postpartum Psychosis a Distinct Disorder in DSM? Expert Panel.” Medscape, Oct. 2025, https://www.medscape.com/viewarticle/make-postpartum-psychosis-distinct-disorder-dsm-expert-panel-2025a1000tue.
Kauppi, A., et al. “Maternal and Paternal Filicides: A Retrospective Review of Filicides in Finland.” Journal of the American Academy of Psychiatry and the Law, vol. 38, 2010, pp. 229-238.
Liem, M., and F. Koenraadt. “Filicide: A Comparative Study of Maternal Versus Paternal Child Homicide.” Criminal Behaviour and Mental Health, vol. 18, 2008, pp. 166-176. https://doi.org/10.1002/cbm.695.
Massachusetts District Court. Model Jury Instructions, Instruction 9.200, Lack of Criminal Responsibility. 2022.
Massachusetts, Superior Court, Norfolk County. Clancy v. Tufts. Civ. Action No. 2682CV00071, 20 Jan. 2026.
Massachusetts, Superior Court, Norfolk County. Clancy v. Tufts. Civ. Action No. 2682CV00081, 22 Jan. 2026.
Massachusetts, Superior Court, Plymouth County. Commonwealth v. Clancy. No. 2383CR00198, Sept. 2023.
Massachusetts, Supreme Judicial Court. Commonwealth v. Lawson. 62 N.E.3d 22, 2016.
Massachusetts, Supreme Judicial Court. Commonwealth v. McHoul. 226 N.E.2d 556, 1967.
Massachusetts, Supreme Judicial Court. Commonwealth v. Sliech-Brodeur. 930 N.E.2d 91, 2010.
Melez, İ. E., et al. “Simultaneous Homicide-Suicide: A Case Report of Double Drowning.” Journal of Forensic Sciences, vol. 59, 2014, pp. 1432-1435. https://doi.org/10.1111/1556-4029.12483.
Najari, F., et al. “Filicide by Electrocution.” International Journal of Medical Toxicology and Forensic Medicine, vol. 9, 2019, pp. 39-44.
Nazer, D., et al. “Commotio Cordis: A Case Report of a Fatal Blow.” Journal of Forensic Sciences, vol. 67, 2022, pp. 384-386. https://doi.org/10.1111/1556-4029.14878.
Özcanlı, T., et al. “Patterns in Paternal and Maternal Filicide: A Comparative Analysis of Filicide Cases in Turkey.” Journal of Forensic Sciences, vol. 69, 2024, pp. 2110-2119. https://doi.org/10.1111/1556-4029.15625.
Özdemir, D. F., and Ş. G. Evinç. “Killing One’s Own Baby: A Psychodynamic Overview with Clinical Approach to Filicide Cases.” Turk Psikiyatri Dergisi, vol. 32, 2021, pp. 201-210.
Parajuli, S. R. “Filicide-Suicide: A Case Report on Triple Hanging.” Journal of Chitwan Medical College, vol. 11, 2021, pp. 122-123. https://doi.org/10.54530/jcmc.310.
Putkonen, H., et al. “Gender Differences in Filicide Offense Characteristics: A Comprehensive Register-Based Study of Child Murder in Two European Countries.” Child Abuse & Neglect, vol. 35, 2011, pp. 319-328. https://doi.org/10.1016/j.chiabu.2011.01.007.
Resnick, P. J. “Child Murder by Parents: A Psychiatric Review of Filicide.” American Journal of Psychiatry, vol. 126, 1969, pp. 325-334. https://doi.org/10.1176/ajp.126.3.325.
Samir, N. Y. A., et al. “A Case Report of Paternal Filicide Covered Up as a Fall.” International Journal of Forensic Medicine, vol. 3, 2021, pp. 4-6. https://doi.org/10.33545/27074447.2021.v3.i1a.31.
Shields, L. B., et al. “Filicide-Suicide: Case Series and Review of the Literature.” American Journal of Forensic Medicine and Pathology, vol. 36, 2015, pp. 210-215. https://doi.org/10.1097/PAF.0000000000000173.
Sikary, A. K., and C. Behera. “Homicidal Methanol Poisoning in Filicide-Suicide.” Medico-Legal Journal, vol. 85, 2017, pp. 219-220. https://doi.org/10.1177/0025817217701367.
Temrin, H. “Paternal Filicide in Sweden: Background, Risk Factors and the Cinderella Effect.” Evolutionary Psychology, vol. 22, 2024. https://doi.org/10.1177/14747049241265623.
Travers, Mark. “2 Ways Men and Women Love Differently.” Psychology Today, 30 May 2026, https://www.psychologytoday.com/us/blog/social-instincts/202605/2-ways-men-and-women-love-differently.
Völlm, B. A., et al. “European Psychiatric Association (EPA) Guidance on Forensic Psychiatry: Evidence Based Assessment and Treatment of Mentally Disordered Offenders.” European Psychiatry, vol. 51, 2018, pp. 58-73. https://doi.org/10.1016/j.eurpsy.2017.12.007.
WBZ-News Staff. “‘I dream about them on repeat,’ Patrick Clancy shares message of pain, forgiveness.” CBS Boston, 28 Jan. 2023, https://www.cbsnews.com/boston/news/patrick-clancy-husband-statement-duxbury-lindsay-clancy-massachusetts/.
Weekes-Shackelford, V. A., and T. K. Shackelford. “Methods of Filicide: Stepparents and Genetic Parents Kill Differently.” Violence and Victims, vol. 19, 2004, pp. 75-81. https://doi.org/10.1891/vivi.19.1.75.33232.
West, S. G. “An Overview of Filicide.” Psychiatry, vol. 4, 2007, pp. 48-57.
Zangari, Jolie Bodner. “Postpartum Psychosis on Trial: A Preview of Commonwealth v. Clancy.” Commentary. Suffolk University Law Review, 2026.
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