Assessing the role of small farms in regional food systems in Europe: Evidence from a comparative study - Rivera, Maria; Guarín, Alejandro; Pinto-Correia, Teresa; Almaas, Henrik; Arnalte, Laura; Burns, Vanessa; Czekaj, Marta; Ellis, Rowan; Galli, Rowan; Grivins, Mikelis; Hernandez, Paola; Karanikolas, Pavlos; et al. (2020)