Martínez San Millán, Carmen. «The Different Initiatives on Due Diligence for Responsible Mineral Supply Chains from Conflict-Affected and High-Risk Areas: Are There More Effective Alternatives?». PEACE & SECURITY-PAIX ET SÉCURITÉ INTERNATIONALES (EuroMediterranean Journal of International Law and International Relations), no. 09 (octubre 12, 2021). Accedido abril 8, 2025. https://revistas.uca.es/index.php/paetsei/article/view/8304.