(1)
Yang, Z.-N.; Yang, W.; Peng, Q.; He, Q.; Feng, Y.; Luo, S.; Yu, Z. Volatile Phytochemical Composition of Rhizome of Ginger After Extraction by Headspace Solid-Phase Microextraction, Petrol Ether Extraction and Steam Distillation Extraction. Bangladesh J Pharmacol 2009, 4, 136-143.