VAITKEVIČIUS, Juozas. The Concept of Integration in Pedagogy of J. Laužikas. Acta Paedagogica Vilnensia, [S. l.], v. 2, p. 21–28, 1993. DOI: 10.15388/ActPaed.1993.02.9363. Disponível em: https://www.journals.vu.lt/acta-paedagogica-vilnensia/article/view/9363.. Acesso em: 3 may. 2024.