Firoz Khan, M. et al. 2018. Volatile Organic Compound Analysis by Sorbent Tube-Thermal Desorption-Gas Chromatography: A Review. International Journal of Engineering & Technology. 7, 3.14 (Jul. 2018), 165–175. DOI:https://doi.org/10.14419/ijet.v7i3.14.16878.