Giap, D.D.; Thai, T. D.; Thang, D. D.; Trang, N. T. H.; Tuan, T. T.; Xuyen, N. T.; Hieu, D. D. Effects of Several Organic Extracts on the Growth, Yield and Quality of Anoectochilus Formosanus Biomass. Int. J. Agric. Tech. 2018, 14, 171-182.