Lluch, M. C., Roca de Vinyals, M., Parcerisa, J., Guardiola, F., Codony, R., Rafecas, M., & Boatella, J. (1993). Trans isomers contents of the fatty acids in meat products. (III) Adipose tissue and intramuscular fat from beef. Grasas Y Aceites, 44(3), 195–200. https://doi.org/10.3989/gya.1993.v44.i3.1093