Grotius, H (1901 edition). The Rights of War and Peace. A foundational work in international law that explores the ethical and legal dimensions of war. Grotius argued for a common law among nations, emphasizing the need to regulate war to mitigate its destructive effects. Below is a helpful review of the key ideas in the book. Kenney, C (2015). Hugo Grotius, The Law of War and Peace (1625). Classics of Strategic Diplomacy.
Wilson, W (1918). Fourteen Points. January 8 presidential address to Congress. In this January 8, 1918, speech on War Aims and Peace Terms, President Wilson set down 14 points as a blueprint for world peace that was to be used for peace negotiations after World War I. Here is an overview from the National World War I Museum.
Churchill, W. (1946). The Sinews of Peace. Speech in Fulton, Mo. “The Sinews of Peace,” the title Churchill himself gave his address, endures today as one of the statesman's most significant speeches. It not only made the term “iron curtain” a household phrase, but it coined the term “special relationship,” describing enduring alliance between the United States and Great Britain.
The Universal Declaration of Human Rights (1948). United Nations Document. Established a global standard for human dignity, equality, and justice after World War II. It has shaped international norms, influenced treaties and national laws, and continues to guide diplomatic efforts and human rights advocacy worldwide.
Stivachtis, Y (2018). Introducing the English School in International Relations Theory. E-International Relations. The English School of International Relations (IR) offers a holistic approach to understanding international politics, incorporating elements of realism and liberalism. It emphasizes the concepts of the international system, international society, and world society to provide a more comprehensive view than theories focused solely on specific aspects of IR. Below is a widely cited scholarly article on the subject. Buzan, B. (2001). The English School: An Underexploited Resource in IR. Review of International Studies, 27(3), 471–488.
Recchia, S. (2011). Liberalism in international relations. In B. Badie, D. Berg-Schlosser, & L. Morlino (Eds.), International Encyclopedia of Political Science.