Guerrero, L.; et al. (1 November 2010). "Consumer-driven definition of traditional food products and innovation in traditional foods. A qualitative cross-cultural study". Appetite. 52 (2): 345–354. doi:10.1016/j.appet.2008.11.008. PMID19084040. S2CID17169454.
Guerrero, L.; et al. (1 November 2010). "Consumer-driven definition of traditional food products and innovation in traditional foods. A qualitative cross-cultural study". Appetite. 52 (2): 345–354. doi:10.1016/j.appet.2008.11.008. PMID19084040. S2CID17169454.
Riccardo Brocardo, "I prodotti agroalimentari tradizionali del Piemonte a quota 370", full textArchived 4 March 2016 at the Wayback Machine
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Guerrero, L.; et al. (1 November 2010). "Consumer-driven definition of traditional food products and innovation in traditional foods. A qualitative cross-cultural study". Appetite. 52 (2): 345–354. doi:10.1016/j.appet.2008.11.008. PMID19084040. S2CID17169454.