Ahven, A., Kruusmaa, K-C., Leps, A., Tamm, K., Tammiste, B., Tüllinen, K., Solodov, S., Sööt, M-L. (2018), Kuritegevus Eestis 2017 (Crime in Estonia 2017), Tallinn, Ministry of Justice
The National Police (Rigspolitiet) (2023), Hate crimes in 2021 - The annual report regarding hate crime by the National Police (Hadforbrydelser i 2021 - Rigspolitiets årsrapport vedrørende hadforbrydelser), Copenhagen, Rigspolitiet
Equality and Human Rights Commission (2016) Research report 102: Causes and motivations of hate crim, 29 july 2016
Bayer, J., Bárd, P., European Parliament's Committee on Civil Liberties, Justice and Home Affairs (2020), Hate speech and hate crime in the EU and the evaluation of online content regulation approaches, Brussels, European Parliament, Policy Department for Citizens' Rights and Constitutional Affaris.
Poland / Regional Court in Czestochowa / VII Ka 139/18