... These were: ( i ) "farms" (farm, farm', farm'', farmed, farming, farming', farms, farms', farms''), appearing 2749 times (70%); (ii) "familiar" (familiar, familiar , familiarity), appearing 1687 times (43%); (iii) "agriculture" (agricultural, agriculture, agriculture', agriculture''), appearing 1541 times (39%); (iv) "rurality" (rural, rurale, rurales, rurality), appearing 1415 times (36%); (v) "foods" (food, foods) appearing 1286 times (33%); (vi) "products" (product, product', production, productions, productive, productively, productivity, productivity, products, products') appearing 1226 times (31%); (vii) "socially" (social, sociale, sociales, socially), appearing 1159 times (30%); (viii) "develops" (develop, developed, developer, developing, development, development', developments, develops), appearing 937 times (24%); (ix) "systems" (system, systemic, systems, systems'), appearing 768 times (20%); (x) "economics" (economic, economical, economically, economics, economics), appearing 645 times (16%). Table 1 shows the distribution of the articles by scientific journals, following the procedure defined by Hao et al. (2021) and Kahiya (2018). This observation reveals that the following scientific journals cover the largest amount of publications in the sample: " Sustainability " (Switzerland) (n=12), "Journal of Rural Economics and Sociology" (n=7), "Development and Environment" (n=5), and "Mundo Agrario, Agriculture" (Switzerland) (n=2). ...