1. Afilalo, Ari/Foster, Sheila, “The World Trade Organization’s Anti-Discrimination Jurisprudence: Free Trade, National Sovereignty, and Environmental Health in the Balance”, 15 Georgetown International Environmental Law Review (2003) 633-676
2. Bronckers, Marco/McNelis, Natalie, “Rethinking the ‘Like Product’ Definition in GATT 1994: Anti-Dumping and Environmental Protection”, in Thomas Cottier and Petros C. Mavroidis (eds), Regulatory Barriers and the Principle of Non-Discrimination in Trade Law, University of Michigan Press, Ann Arbor 2000, 345-385
3. Broude, Tomer/Levy, Philip I., “Do You Mind if I Don’t Smoke? Products, Purpose and Indeterminacy in US – Measures Affecting the Production and Sale of Clove Cigarettes”, 13(2) World Trade Review (2014) 357-392
4. Charnovitz, Steve, “The Law of Environmental ‘PPMs’ in the WTO: Debunking the Myth of Illegality”, 27(1) Yale Journal of International Law (2002) 59-110
5. Choi, Won Mog, “‘Like Products’ in International Trade Law: Towards a Consistent GATT/WTO Jurisprudence, Oxford University Press, Oxford 2003