1. ANA-CETESB - AGÊNCIA NACIONAL DE ÁGUA (Brasil), COMPANHIA AMBIENTAL DO ESTADO DE SÃO PAULO. (2011). Guia nacional de coleta de preservação de amostras: água, sedimento, comunidades aquáticas e efluentes líquidos. Brasília, DF: ANA; São Paulo: CETESB, 327 p. available in: http://www.cetesb.sp.gpv.br/userfiles/file/laboratorios/publicacoes/guia-nacional-coleta-2012.pdf. Access in: 26 Nov. 2019.
2. APHA. (1989). Standard methods for the examination of water and wastewater. (A E Greenberg, L S Clesceri & A D Eaton, Eds.) (17th Edition). Washington: American Public Health Association.
3. APHA. (1992). Standard methods for the examination of water and wastewater. (A E Greenberg, L S Clesceri & A D Eaton, Eds.) (18th Edition). Washington: American Public Health Association.
4. APHA. (1995). Standard methods for the examination of water and wastewater. (A D Eaton, L S Clesceri & A E Greenberg, Eds.) (19th Edition). Washington: American Public Health Association.
5. APHA. (1998). Standard methods for the examination of water and wastewater. (L S Clesceri, A E Greenberg & A D Eaton, Eds.) (20th Edition). Washington: American Public Health Association.