2011 Klamert, Marcus. 2011. New conferral or old confusion? The perils of making implied competences explicit and the example of the competence for environmental policy. CLEER Working Papers (6): http://www.cleer.eu. (Details)
2010 Vranes, Erich. 2010. Climate Labelling and the WTO: The 2010 EU Ecolabelling Programme as a Test Case Under WTO Law. SSRN International Economic Law eJournal http://ssrn.com/abstract=1567432. (Details)