1. Regional Euthanasia Review Committees. Due care criteria. Unbearable suffering without prospect of improvement. https://english.euthanasiecommissie.nl/due-care-criteria/unbearable-suffering-without-prospect-of-improvement.
2. Regional Euthanasia Review Committees. Annual report 2017. 28 Sep 2017. https://english.euthanasiecommissie.nl/the-committees/documents/publications/annual-reports/2002/annual-reports/annual-reports.
3. Bolt E, Snijdewind M, Willems D, van der Heide A. Can physicians conceive of performing euthanasia in case of psychiatric disease, dementia or being tired of living? J Med Ethics. Feb 2016. https://www.researchgate.net/publication/272515713_Can_physicians_conceive_of_performing_euthanasia_in_case_of_psychiatric_disease_dementia_or_being_tired_of_living.
4. Van Steenbergen E, Ritzen G. Artsen dementerenden kunnen te eenvoudig euthanasie krijgen [Doctors: people with dementia may get euthanasia too easily]. NRC Handelsblad 2017 Feb 9. https://www.nrc.nl/nieuws/2017/02/09/artsen-tegen-euthanaseren-van-dementen-op-basis-van-wilsverklaring-a1545325. (In Dutch.)
5. Boffey D. Doctor to face Dutch prosecution for breach of euthanasia law. Guardian. 2018 Nov 9. https://www.theguardian.com/world/2018/nov/09/doctor-to-face-dutch-prosecution-for-breach-of-euthanasia-law.