1.
ValatkienÄ— S. EgzistencinÄ—s pedagogikos principai ir patirtis. ActPaed [Internet]. 1997 Dec. 20 [cited 2024 Apr. 29];4:24-30. Available from: https://www.zurnalai.vu.lt/acta-paedagogica-vilnensia/article/view/9404