Stepšys, Jonas, and Laura Kamandulytė-Merfeldienė. “Challenges in Adjective Agreement: An Experimental Study on Bilingual Children and Adults Learning Lithuanian As a Foreign Language”. Deeds and Days / Darbai ir Dienos 81 (June 10, 2025): 117–136. Accessed July 11, 2025. https://ejournals.vdu.lt/index.php/DiD/article/view/6285.