ZHANG, W., XU, F., CHENG, H., LI, L., CAO, F. and CHENG, S. (2013) “Effect of Chlorocholine Chloride on Chlorophyll, Photosynthesis, Soluble Sugar and Flavonoids of Ginkgo biloba”, Notulae Botanicae Horti Agrobotanici Cluj-Napoca, 41(1), pp. 97-103. doi: 10.15835/nbha4118294.