@ARTICLE{influence2009,
     Title={Influence of metal contaminants on oxidation stability of Jatropha biodiesel.},
     Author={Amit Sarin, Rajneesh Arora, N.P. Singh, Meeta Sharma, R.K. Malhotra},
     Journal={Energy},
     Volume={34},
     Number={9},
     Pages={1271-1275},
     Publisher={Elsevier},
     Year={2009}
}