• TFEU on implementing measuresDiederichsen, Alex; Kajander, Aleksi Oskar JohannesSmit & Herzog on the law of the European Union2022 / Chapter 109
• TFEU on Prohibitions of Subsidies, ExceptionsKajander, Aleksi Oskar Johannes; Diederichsen, AlexSmit & Herzog on The Law of the European Union2022 / Chapter 107
• TFEU on Rules of Procedure for Reviewing State AidKajander, Aleksi Oskar Johannes; Diederichsen, AlexSmit & Herzog on the law of the European Union2022 / Chapter 108