The impact of infiltration dam on the groundwater regime in the Kurtna landscape reserve areaValgma, Ingo; Torn, Hardi; Erg, KatrinOil shale2006 / 1, p. 3-14 : ill https://www.researchgate.net/publication/233841513_The_impact_of_infiltration_dam_on_the_ground_water_regime_in_the_Kurtna_Landscape_Reserve_area

Vasavere mattunud org ja Kurtna järvistuErg, KatrinIda-Virumaa : Illuka, Mäetaguse, Iisaku, Alajõe2004 / lk. 20-24 : ill