Sánchez González, Juan Francisco. “Commentary on the Judgment of the Constitutional Court 157 2017, of Declaration of Unconstitutionality on the ‘anti-Turncoat’ Measure of the Electoral Law”. Anuario Da Facultade De Dereito Da Universidade Da Coruña, vol. 22, Mar. 2019, pp. 447-62, doi:10.17979/afdudc.2018.22.0.5196.