Louisa, M., F. D. Suyatna, A. Setiawati, and S. W. Jusman. “The Effect of Lycopene on the Total Cytochrome P450, CYP1A2 and CYP2E1”. Medical Journal of Indonesia, Vol. 18, no. 4, Nov. 2009, pp. 233-8, doi:10.13181/mji.v18i4.367.