Shi C., Zhao X., Liu Z., Meng R., Chen X. and Guo N. 2016. Antimicrobial, antioxidant, and antitumor activity of epsilon-poly-L-lysine and citral, alone or in combination. Food & Nutrition Research. 60, (Jun. 2016). DOI:https://doi.org/10.3402/fnr.v60.31891.