J. Ponomariovienė and D. Jakavonytė-Staškuvienė, “Developing General and Subject Competences of Primary School Pupils in the Context of Integrated Education: the Case of one Lithuanian School”, JECS, vol. 13, no. 2, pp. 659–680, Sep. 2022, doi: 10.15503/jecs2022.2.659.680.