Walz, G., Van Bon, S. & Fiere, B. (2019), Discriminatiecijfers in 2018 : Een rapport over registraties van meldingen van discriminatie-incidenten door de politie, en meldingen bij antidiscriminatievoorzieningen en andere organisaties in Nederland, Rotterdam / Den Haag, Art.1 / Nationale Politie, available at: https://www.discriminatie.nl/files/2019-04/landelijke-rapportage-discriminatiecijfers-2018-2-16.4.2019.pdf
Observatório de Cibersegurança (Observatory of Cybersecurity) (2019), Relatório Cibersegurança em Portugal - Linha de Observação Sociedade (Cybersecurity Report in Portugal - Society Observation Line), Lisbon, Centro Nacional de Cibersegurança (National Centre of Cybersecurity).
Council of Europe, European Commission against Racism and Intolerance (ECRI), ECRI Report on Romania (fifth monitoring cycle), Strasbourg, adopted on 3 April 2019, published on 5 June 2019