SKEIVALAS, Jonas. The regression model of virtual GPS reference station by application of collocation method. Geodesy and Cartography, [S. l.], v. 33, n. 1, p. 9–12, 2012. DOI: 10.3846/13921541.2007.9636709. Disponível em: https://journals.vilniustech.lt/index.php/GAC/article/view/10926. Acesso em: 9 may. 2025.