R Bowles, M Faure and N Garoupa, ‘The Scope of Criminal Law and Criminal Sanctions: An Economic View and Policy Implications’ (2008) 35 Journal of Law and Society 389, 395–411.
A van Hoek, A Hol, O Jansen, P Rijpkema and R Widdershoven (eds), Multilevel governance in enforcement and adjudication (Cambridge, Intersentia, 2006)
MA Heldeweg and RA Wessel, ‘The Appropriate Level of Enforcement in Multilevel Regulation: Mapping Issues in Avoidance of Regulatory Overstretch’ (2016) 5 International Law Research 16.
V Franssen and S Vandeweerd, ‘General Nature, Characteristics, and Safeguards of EU Administrative Criminal Law’ (2019) 90 Revue international de droit penal 13, 77–82.
V Franssen, ‘La notion “penale”: mot magique ou critere trompeur? Reflexions sur les distinctions entre le droit penal et le droit quasi penal’ in D Brach-Thiel (ed), Existe-t-il un seul non bis in idem aujourd’hui? (Paris, l’Harmattan, 2017), 76–80.
A Weyembergh and N Joncheray, ‘Punitive Administrative Sanctions and Procedural Safeguards. A Blurred Picture that Needs to be addressed’ (2016) 7 New Journal of European Criminal Law 189, 195–97.
P Caeiro, ‘The influence of the EU on the “blurring” between administrative and criminal law’ in F Galli and A Weyembergh (eds), Do labels still matter? Blurring boundaries between administrative and criminal law – The influence of the EU (Brussels, Editions de l’ULB, 2014), 174
International Association of Penal Law, ‘Section III: Resolutions on Prevention, Investigation, and Sanctioning of Economic Crime by Alternative Enforcement Regimes’, Criminal Justice and Corporate Business, 20th International Congress of Penal Law, Rome, 13–16 November 2019, available at: http://www.penal.org/sites/default/files/files/XX%20Congress%20Res%20Sec%20III%20EN.pdf (last accessed 23 July 2021), para C.
A Nieto Martin, ‘General Report on Food Regulation and Criminal Law’ (2016) 87 Revue international de droit penal 17, 46.