SIPPLE, David; SCHANZ, Heiner. Leverage points of local economies. Business closures in local artisan food production from a system perspective. Raumforschung und Raumordnung | Spatial Research and Planning, DE, v. 79, n. 1, 2021. DOI: 10.14512/rur.33. Disponível em: https://rur.oekom.de/index.php/rur/article/view/33. Acesso em: 15 aug. 2026.