Carrera A, Cárdenas L, Arribas Martínez V. Southern Europe and the Frugal Four: Pathological external indebtedness?. PSL QR [Internet]. 2025 Jun. 27 [cited 2026 Apr. 14];78(313):225-46. Available from: https://rosa.uniroma1.it/rosa04/psl_quarterly_review/article/view/18610