“Amicus Curiae: Inter-American Court of Human Rights (IACtHR)”. Max Planck Encyclopedia of International Procedural Law (2020).
“La conducta ulterior de las partes como regla principal de interpretación de los tratados”. Revista Española de Derecho Internacional, 71 (2), 101-124, (2019).
International Public Law. Book III: Other Subjects of International Law. Lima: Thompson & Reuters (2019).
International Public Law. Book I: General Aspects and Sources. Lima: Thompson & Reuters (2016).
International Public Law. Book II: Subjects of International Law. Lima: Thompson & Reuters (2016).
La Responsabilitá Sociale D’Impresa in Tema di Diritti Umani e Protezione Dell’Ambiente: Il caso del Perú. Milano: Giuffré Editore (2014).
“The Inter-American court of Human Rights and its Contribution to the Protection of Children’s Rights”, in: International Courts and the Development of International Law. Essays in Honour of Tullio Treves. Springer (2013).
“Las reglas de interpretación de los tratados”, en: El Derecho Internacional en el Mundo Multipolar del Siglo XXI. Obra Homenaje al Profesor Luis Ignacio Sánchez Rodríguez. Madrid: Iprolex (2013).
Prevention and International Compensation for Transborder Damage as consequence of dangerous illegal activities. Lima: Institute of International Studies of PUCP. (2009).
International Human Rights Law: Manual for Magistrates and Justice Assistances. Lima: Magistracy Academy – Institute of International Studies of PUCP. (2004).
International Environmental Law. Lima: Institute of International Studies (IDEI) and Institute of Environmental Studies (IDEA) of the Pontifical Catholic University of Peru (2003).
Diplomatic Law. Comments to the Convention on Diplomatic Relations. Lima: Institute of International Studies (IDEI) of the Pontifical Catholic University of Peru (2001).