@book{103950,
	author = {ELSCHNER, GERALDINE and POPOV, NIKOLAI},
	title = {POR QUE?},
	publisher = {ATICA},
	year = {S.D.},
	address = {SAO PAULO},
	edition = {1 ed.},
	url = {https://www.santoandre.sp.gov.br/pesquisa/con_detalhe.asp?ID=120192&vHistoryNovo=sim}
}