Wang, Y. (2014) “Determination of (-)-Borneol, Camphor and Isoborneol in Blumea balsamifera (L.) DC. Leaves by Simultaneous Ultrasonic and Microwave Assisted Extraction and Gas Chromatography”, Asian Journal of Chemistry, 26(4), pp. 997–1001. doi: 10.14233/ajchem.2014.15737.