Domingues, C. E., J. Kordiak, C. R. Pedroso, T. R. de O. Stremel, R. Zittel, P. Los Weinert, C. M. de S. Vidal, and S. X. de Campos. “Determination of Nicotine in Cigarette Tobacco Smuggled to Brazil by Modified QuEChERS Methodology”. Orbital: The Electronic Journal of Chemistry, Vol. 14, no. 2, July 2022, pp. 68-73, doi:10.17807/orbital.v14i2.16188.