Immonen, Hanna-Mari. 2020. ”Selective Fiscal Measures and the Definition of the Relevant Reference Framework in the Light of Cases C‑106/09 P, Commission v Gibraltar and C‑203/16 P, Heitkamp BauHolding v Commission”. Helsinki Law Review 13 (2):64-75. https://doi.org/10.33344/vol13iss2pp64-75.