Gotardo, M. A., Lima, L. S., Sequinel, R., Rufino, J. L., Pezza, L., & Pezza, H. R. (2008). A simple spectrophotometric method for the determination of methyldopa using p-chloranil in the presence of Hydrogen Peroxide. Eclética Química, 33(3), 07–12. https://doi.org/10.26850/1678-4618eqj.v33.3.2008.p07-12