Here is a list of further material and links on collection of equality and participation data. Some links to materials and documents are only available in German.
Simon, Patrick (2007): "Ethnic" statistics and data protection in the Council of Europe countries study report.
Makkonen, Timo (2007): Measuring Discrimination: Data Collection and EU Equality Law.
Ringelsheim, Julie and De Schutter, Olivier (2008): "Ethnic Profiling: A Rising Challenge for European Human Rights Law".
Pücker, Mario (2009): "Ethnic monitoring as an instrument of anti-discrimination policy?".
Heinrich Boell Foundation (2009): Ethnic monitoring: data collection with or about minorities?
Peucker, Mario and Lechner, Claudia (2010): Feasibility study: "Standardized data collection to detect discrimination!? - Review and Outlook"
Tagesspiegel.de (2005): Article "Police have software with gays data".
Conferences, briefings, reports, etc. to data collection
Anti-Discrimination Agency (2009): Meeting documentation of technical discussion of the Anti-Discrimination Agency's "Standardized data collection to detect discrimination!? - Review and Outlook - on 26/11/2009 in Berlin
Open Society European Policy Institute (2014): Background paper on "Equality Data Initiative".
German Institute for Human Rights (2008): Protocol of the technical discussion on "data collection was to demonstrate ethnic discrimination".