García-Galán, M.M., del Moral-Agúndez, A. and Galera-Casquet, C. 2012. Assessing the introduction and development of a designation of origin from the firm’s perspective: The case of the Ribera del Guadiana wine PDO. Spanish Journal of Agricultural Research. 10, 4 (Oct. 2012), 890-900. DOI:https://doi.org/10.5424/sjar/2012104-2873.