J. P. Marco, K. B. Borges, C. R. T. Tarley, E. S. Ribeiro, and A. C. Pereira, “Electrochemical study of oxidation process of promethazine using sensor based on carbon nanotubes paste containing immobilized DNA on inorganic matrix”, Semin., Exact Tech. Scienc., vol. 35, no. 2, pp. 215–230, Oct. 2014.