Van Hulle, Inge Max Planck Institute for Legal History and Legal Theory, Max Planck Society;
https://opil.ouplaw.com/page/808 (beliebiger Volltext)
Van Hulle, I., & Lesaffer, R. (2019). The Treaty of Washington and Neutrals’ Duty of Due Diligence. In Oxford Historical Treaties Online. Oxford: Oxford University Press.