Calle, M.. Barreras no Arancelarias en el Comercio Internacional de Caballos de Deporte. CEIBA 57 190-204. 15 nov 2024. . 10 sep 2024. F.I.: [doi:https://doi.org/10.5377/ceiba.v57i2.19099]

Escobar-Pemberthy N., Calle Saldarriaga M.A.. International Business, Trade and the Nagoya Protocol: Best Practices and Challenges for Sustainability in Access and Benefit-Sharing. World Sustain. Ser. 813-830. 1 ene 2020. . . F.I.: [doi:10.1007/978-3-030-26759-9_48]
Saldarriaga, MAC, Ospina, MAJ, Perez, AMV. The 'K-Beauty': An opportunity to benefit from Free Trade Agreement between Colombia and South Korea?. REV DIG MUNDO ASIA P 8 5-19. 1 jul 2019. . . F.I.: [doi:10.17230/map.v8.i15.01]

Calle Saldarriaga M.A.. Sustainable production and trade discrimination: An analysis of the WTO jurisprudence. ANU COLOMB DERECHO I 11 225-262. 1 ene 2018. . . F.I.: [doi:10.12804/revistas.urosario.edu.co/acdi/a.6543]

Alejandra Calle, Maria. Sustainable Processes and Production Methods (PPMs) in Private Standards: A Proxy for Trade Barriers or Decentralised Mechanisms for Environmental Governance?. ADV SUSTAIN ENV JUST 17 117-146. 1 ene 2015. . . F.I.: [doi:10.1108/S2051-503020150000017014]
Nielsen, Laura, Alejandra Calle, Maria. Systemic Implications of the EU - Seal Products Case. Systemic Implications of the EU ? Seal Products Case. 8 41-75. 1 ene 2013. . . F.I.: 
Alejandra Calle, Maria. Medio ambiente y bienestar animal en la norma ISO 26000. Revista Dinero 1-1. 30 may 2011. . . F.I.: 
Alejandra Calle, Maria. A brief note about the Sino-Latin American Trade Partnership: an opportunity for trade diversification or a threat to a green agenda in the region?. Revista de Negocios Internacionales 3 57-63. 7 feb 2011. . . F.I.: 
Alejandra Calle, Maria. International Trade Law and emerging trade-related issues: The case of Animal Welfare Concerns. Ejil - EAFIT Journal of International Law 1 8-21. 1 dic 2010. . . F.I.: 
CALLE, MARIA ALEJANDRA. A propósito del estudio de la Negociación Internacional y del obstáculo epistemológico subyacente en la incorporación del discurso cultural. AD-MINIST -. 1 jul 2008. . . F.I.: