Differences in stationary and non‐stationary analysis of water level extremes in Latvian waters, Baltic Sea, during 1961‐2018Männikus, Rain; Kudryavtseva, Nadezhda; Soomere, Tarmo3rd Baltic Earth Conference : Earth system changes and Baltic Sea coasts, To be held in Jastarnia, Hel Peninsula, Poland, 1 to 5 June 2020, Held online, 2-3 June 2020 : Conference proceedings2020 / p.74-75 : ill "proceedings"