Maps, aerial photographs, orthophotos and GPS data as a source of information to determine shoreline changes, coastal geomorphic processes and their relation to hydrodynamic conditions on Osmussaar Island, the Baltic Sea. - Hannes Tõnisson; Ülo Suursaar; Are Kont (IGARSS, 2012)

Assessing storm-related geomorphic shoreline changes based on GPS surveys, old maps and aerial photographs. - Ülo Suursaar; Hannes Tõnisson; Are Kont (IGARSS, 2016)

Marks of past storminess on baltic uplifting coasts and the perspective of future climate change. - Ülo Suursaar; Kadri Vilumaa; Hannes Tõnisson; Are Kont (IGARSS, 2017)