Validation of Copernicus Sea Level Altimetry Products in the Baltic Sea and Estonian Lakes. - Aive Liibusk; Tarmo Kall; Sander Rikka; Rivo Uiboupin; Ülo Suursaar; Kuo-Hsin Tseng (Remote. Sens., 2020)

Horizontal Visibility in Forests. - Mait Lang; Andres Kuusk; Kersti Vennik; Aive Liibusk; Kristina Türk; Allan Sims (Remote. Sens., 2021)

Shipborne GNSS-Determined Sea Surface Heights Using Geoid Model and Realistic Dynamic Topography. - Sander Varbla; Aive Liibusk; Artu Ellmann (Remote. Sens., 2022)