Nuttawan Yoswathana and  M. N. Eshiaghi and  K. Jaturapornpanich,  Enhancement of Essential Oil from Agarwood by Subcritical Water Extraction and Pretreatments on Hydrodistillation.   journal   = {International Journal of Chemical and Molecular Engineering}, [online]. World Academy of Science, Engineering and Technology.
    May 2012, vol. 65(5). 459 - 465
    [viewed 27 April 2024]. Available from: https://publications.waset.org/pdf/5069.