Smart terrain perception using hyperspectral imaging = Hüperspektraal-pilditehnika maastiku nutikaks tajumiseksLiyanage, Dhanushka Chamara2021 https://www.ester.ee/record=b5472281*est https://digikogu.taltech.ee/et/Item/e94dc880-2e42-4203-8ddf-9f26b4b0f301 https://doi.org/10.23658/taltech.58/2021