Blažek, Václav, ir Marta Eva Běťáková, trans. „Prussian *Grubrius ‘god of Spring and vegetation’ in Perspective of the Italic Pantheon“. Baltistica 49, no. 2 (sausio 28, 2026): 345–356. žiūrėta vasario 22, 2026. https://www.journals.vu.lt/baltistica/article/view/39228.