“Article 15 of Regulation 2201/2003 and the transfer to a court better placed to hear the case. Comment to the ECJ Judgment 4 October 2018, IQ v JO, C-478/17” (2019) CUADERNOS DE DERECHO TRANSNACIONAL, 11(2), pp. 452–461. doi:10.20318/cdt.2019.4971.