Serrano, R., N. García-Casarejos, S. Gil-Pareja, R. Llorca-Vivero, and V. Pinilla. “The Internationalisation of the Spanish Food Industry: The Home Market Effect and European Market Integration”. Spanish Journal of Agricultural Research, Vol. 13, no. 3, Aug. 2015, p. e0104, doi:10.5424/sjar/2015133-7501.