2023. ECtHR: Erik Adamčo v. Slovakia (Application no. 19990/20, 1 June 2023) : The Proportionality Factor in the Question of the Use of the Testimony of a Cooperating Accused with an Impact on the Overall Fairness of the Criminal Proceedings. Bratislava Law Review. 7, 2 (Dec. 2023), 201–212. DOI:https://doi.org/10.46282/blr.2023.7.2.760.