DELGADO, Rodrigo Evangelista; RODRIGUES, Tiago Lima. Use of GNSS and a refined GGM (XGM2019e) for determining normal heights in the Imbituba Brazilian Vertical Datum and in the International Height Reference System. Boletim de Ciências Geodésicas, [S. l.], v. 28, n. 2, 2022. Disponível em: https://revistas.ufpr.br/bcg/article/view/86596. Acesso em: 7 jan. 2026.