1. Durward V. Sandifer , Evidence Before International Tribunals (University Press of Virginia, 1975)
2. James Gerard Devaney , Fact-Finding Before the International Court of Justice (Cambridge University Press, 2016), p. 87
3. P. Sands , ‘Water and International Law: Science and Evidence in International Litigation’ (2010) 22 Environmental Law & Management 161
4. C. Foster , Science and the Precautionary Principle in International Courts and Tribunals: Experts’ Evidence, Burden of Proof and Finality (Cambridge University Press, 2011), p. 128
5. Markus Benzing , ‘Evidentiary Issues’ in Zimmermann et al., The Statute of the International Court of Justice, a Commentary, pp. 1109, 1118