• Saengkrai, ‘Introducing Diversity: A Review Essay of The Cambridge Companion of International Law’, Thammasat Law Journal (2014);
• Saengkrai, ‘Case Report: Whaling in the Antarctic’, Thailand Journal of International Law (2016);
• Saengkrai, ‘Treaty Interpretation: Past, Present, and Future’, Thammasat Law Journal (2016);
• Saengkrai, ‘Book Review – Bounded Rationality and Economic Diplomacy: The Politics of Investment Treaties in Developing Countries by Lauge Poulsen’, Thammasat Law Journal (2018);
• Saengkrai, ‘The Obligation to Conduct an EIA in International Law’ in Popattanachai et al (eds) The Pillar of Environmental Law: Essays in Hounour of Professor Dr Amnart Wongbandit (Thammasat University Press, 2020);
• Saengkrai, ‘Rethinking “Human Rights Violations”’, in Saengkrai et al (eds) Diversity and Dynamics of International Law: Essays in Honour of Piruna Tingsabadh (Thammsat University, 2020);
• Saengkrai, ‘Towards Deeper Judicialisation: Explaining Thailand’s Increasing Engagement with International Adjudication’, Thai Legal Studies (2021)

Paper Presentation

• ‘A Commodity-Form Theory of International Law: Implications for Global Poverty’, presented at the ‘Tools of Imperialism’ Workshop at the School of Oriental and African Studies, University of London (2013)
• ‘Rethinking Human Rights Violations: An Analysis of Susan Marks’s Theory’, presented at Human Rights Junior Scholar Workshop at University of British Columbia (2015)
• ‘Identifying Obligations Erga Omnes Partes in Human Rights Treaties: The Contribution of the World Court’, presented at The 5th Biennial Conference of the Asian Society of International Law in Bangkok, Thailand (2015)
• ‘Impact of Human Rights Treaties on the International Law of State Responsibility: Obligations Erga Omnes Partes’, presented at The INTRALaw Human Rights Colloquium ‘Interaction between human rights: 50 years of the Covenants’ at Aarhus University (2016);
• ‘Cognitive Frames and Indeterminacy in Investment Treaty Interpretation’ presented at Third World Approaches to International Law Conference at National University of Singapore (2018);
• ‘The “Business and Human Rights” Discourse in Thailand’ presented at the TIJ-IGLP Workshop for Scholars and Emerging Leaders on the Rule of Law and Policy (2019);
• ‘Authentic Interpretation and Investment Treaties: How Arbitral Tribunals Seek to Maintain their Authority’ presented at the PhD workshop of the biennial conference of the Asian Society of International Law (2021);
• ‘Towards a Socio-Doctrinal Approach to Legal Study’ presented at the Social Science and International Law Workshop at the annual conference of the European Society of International Law (2021).

Research

• ‘Thailand and the Optional Protocol to the Convention on the Rights of Persons with Disabilities’, commissioned by Ministry of Social Development and Human Security
• ‘Comparative and International Law Concerning Gender Recognition for LGBTIQ Persons’, commissioned by Ministry of Social Development and Human Security