Di Candia, C., L. Flores, y M. Trias. «The Continuous Improvement of the Internal Audits Process Assurance the Effective Compliance of ISO 17025:2005 Requirements». INNOTEC, n.º 1 ene-dic, abril de 2011, p. 26, http://164.68.127.13/index.php/INNOTEC/article/view/102.