For details see http://www.artigos.livrorea.net.br/2012/05/projeto-folhas-e-livro-didatico-publico/
The initiative is headquartered in Curitiba, which is in Brazil, in the region of Parana.
The initiative is led by Department of Education, Parana (www.educacao.pr.gov.br).
Latitude and longitude = 25° 29' 57" S, 49° 14' 36" W
ISCED levels = 4;5;6
The initiative is of type OER
The hashtag is projetofolhas