@book{24489,
	author = {DONATO, HERNANI},
	title = {HISTORIA DO CALENDARIO},
	publisher = {MELHORAMENTOS},
	year = {1976},
	address = {SAO PAULO},
	edition = {1 ed.},
	url = {https://www.santoandre.sp.gov.br/pesquisa/con_detalhe.asp?ID=31793&vHistoryNovo=sim}
}