Improved energy efficiency in wineries using data from auditsRaquel Vela, Fernando Ruiz Mazarrón, Joaquín Fuentes-Pila, Fátima Baptista, Luis Leopoldo Silva and José Luis GarcíaCiência Téc. Vitiv., 32 1 (2017) 62-71DOI: https://doi.org/10.1051/ctv/20173201062