Lakrod, K., C. Chaisrisook, and D. Z. Skinner. “Transformation of Monascus Purpureus to Hygromycin B Resistance With Cosmid PMOcosX Reduces Fertility”. Electronic Journal of Biotechnology, vol. 6, no. 2, Aug. 2003, pp. 0-0, https://preprints.pucv.cl/index.php/ejbiotechnology/article/view/v6n2-3.