@article{article43ad768b,
title   = {Formation of four cholesterol oxidation products and loss of free lipids, cholesterol and water in beef hamburgers as a function of thermal processing},
author = {Vicente, S. J. V and Torres, Elizabeth Aparecida Ferraz da Silva},
year = {2007},
doi = {10.1016/j.foodcont.2005.08.009},
journal   = {Food Control}
}