Graham D.E. Operational Law: A Concept Comes of Age, Army Law 175 (1987): 10, 9–12, Quoted in: Craig Jones, The War Lawyers. The United States, Israel, and Juridical Warfare, Oxford University Press; 2020, pp. 93.
Jiménez-Reina J., Gil-Osorio J.F. & Jiménez-Reina R. (2021). El derecho operacional en relación con los derechos humanos y el derecho internacional humani¬tario. Revista Científica General José María Córdova, 19(33), 115-131. http://dx.doi.org/10.21830/19006586.655, pp. 117-126.
Meier M.W. Evolving Role of the Judge Advocate in the 21st Century: from Operational Law to National Security Law, Southwestern Journal of International Law [Vol. XXVI:2 2020], pp.309-324.
Demarest G. The Strategic Implications of Operational Law, US Army, Foreign Military Studies Office, 1995, https://community.apan.org/cfs-file/_key/docpreview-s/00-00-09-38-23/1995_2D00_04_2D00_01-The-Strategic-Implications-of-Operational-Law-_2800_Demarest_2900_.pdf.