also published by rio's city hall, the study 'favelas na cidade do rio de janeiro: o quadro populacional com base no censo 2010 (favelas in rio de janeiro: population framework based on 2010 census) offers precious information of the status of rio's favelas in terms of occupancy and other issues.

readers interested in learning more about studies and statistics relating to this topic can access the instituto brasileiro de geografia e estatística, the instituto de pesquisa econômica aplicada - ipea, or the instituto de estudos do trabalho e sociedade - iets.