M. Žefran, N. J. Taslimi, S. Toniolo, and L. Lazarić, “Multilingual Educational Practices at Pre-Primary Level in Slovenia, Austria, Italy and Croatia: a Comparative Analysis”, REI, vol. 17, no. Spec.Iss, pp. 11–26, Aug. 2024, doi: 10.18690/rei.4570.