1. Joint Committee for Guides in Metrology. International vocabulary of metrology - Basic and general concepts and associated terms (VIM); 2012.
2. International Laboratory Accreditation Cooperation. Guidelines for the selection and use of reference materials; 2005.
3. Development of a new reference material for the validation of molecular detection methods for microbiological analysis;Múrtula;Accred Qual Assur,2010
4. ABNT ISO GUIA 34 - Requisitos Gerais para a competência de produtores de material de referência;ABNT, Rio de Janeiro,2012
5. ABNT NBR ISO/IEC 17025 - Requisitos Gerais para a Competência de Laboratórios de Ensaio e Calibração;ABNT, Rio de Janeiro,2005