Wang M, Jiang W, Yu H. Effects of exogenous epibrassinolide on photosynthetic characteristics in tomato (Lycopersicon esculentum Mill) seedlings under weak light stress. J Agric Food Chem. 2010 Mar 24;58(6):3642–5. doi: 10.1021/jf9033893. PMID: 20178315.