Europäische Kommission. (1993). Legal instruments to combat racism and xenophobia: Comparative assessment of the legal instruments implemented in the various member States to combat all forms of discrimination, racism and xenophobia and incitement to hatred and racial violence. Directorate General, Employment, Industrial Relations and Social Affairs.

Europäische Kommission. Legal Instruments to Combat Racism and Xenophobia: Comparative Assessment of the Legal Instruments Implemented in the Various Member States to Combat All Forms of Discrimination, Racism and Xenophobia and Incitement to Hatred and Racial Violence. Brussels: Directorate General, Employment, Industrial Relations and Social Affairs, 1993.

Europäische Kommission. Legal Instruments to Combat Racism and Xenophobia: Comparative Assessment of the Legal Instruments Implemented in the Various Member States to Combat All Forms of Discrimination, Racism and Xenophobia and Incitement to Hatred and Racial Violence. Directorate General, Employment, Industrial Relations and Social Affairs, 1993.