@incollection{Shalaby13,
author = {Emad A. Shalaby},
title = {Biofuel: Sources, Extraction and Determination},
booktitle = {Liquid, Gaseous and Solid Biofuels},
publisher = {IntechOpen},
address = {Rijeka},
year = {2013},
editor = {Zhen Fang},
chapter = {15},
doi = {10.5772/51943},
url = {https://doi.org/10.5772/51943}
}