Kalnača A, Lokmane I. The verb vajadzēt ‘to need, must’ in Latvian: its Livonian origins, modal and distributional features. ESUKA-JEFUL [Internet]. 2022 Sep. 5 [cited 2024 Apr. 20];13(1):91–120. Available from: https://ojs.utlib.ee/index.php/jeful/article/view/jeful.2022.13.1.04