1. Sato F, Matsui K (2012) Engineering the biosynthesis of low molecular weight metabolites for quality traits (essential nutrients, health-promoting phytochemicals, volatiles, and aroma compounds). Plant Biotechnol Agricult Elsevier Sci Tech ISBN: 978-0-12-381466-1, 443-461
2. Hesketh AR, Chandra G, Shaw AD, Rowland JJ, Kell DB, Bibb MJ, Chater KF (2002) Primary and secondary metabolism, and post-translational protein modifications, as portrayed by proteomic analysis of Streptomyces coelicolor. Mol Microbiol 46(4):917–932
3. Hiroaki S, Akira O, Ryo N, Fumio M, Kazuki S, Seiichi T (2012) Changes in primary and secondary metabolite levels in response to gene targeting-mediated site-directed mutagenesis of the anthranilate synthase gene in rice. Meta 2(4):1123–1138
4. Buchanan BB, Gruissem W, Jones RL (2015) Biochemistry and molecular biology of plants. John Wiley & Sons. isbn:978-1-118-50219-8
5. Gerald R, May B (2012) Herbivores: their interactions with secondary plant metabolites: ecological and evolutionary processes academic press. ISBN 978-0-080-92545-5