Raposo Junior, J. L.; de Oliveira, S. R.; Nóbrega, J. A.; Gomes Neto, J. A. Mathematical Equation Correction to Spectral and Transport Interferences in High-Resolution Continuum Source Flame Atomic Absorption Spectrometry: Determination of Lead in Phosphoric Acid. Eclet. Quim. 2010, 35, 19-24.