- Large herbivore population and vegetation dynamics 14,600–8300 years ago in central Latvia, northeastern EuropeStivrinš, Normunds; Cerina, Aija; Galka, Mariusz; Heinsalu, Atko; Lõugas, Lembi; Veski, SiimReview of palaeobotany and palynology2019 / p. 42-51 : ill https://doi.org/10.1016/j.revpalbo.2019.04.005 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS
- Palaeoenvironmental evidence for the impact of the crusades on the local and regional environment of medieval (13th-16th century) northern Latvia, eastern BalticStivrinš, Normunds; Brown, Alex; Veski, Siim; Ratniece, Vita; Heinsalu, Atko; Austin, Jennifer; Liiv, Merlin; Cerina, AijaThe Holocene2016 / p. 61-69 : ill https://doi.org/10.1177/0959683615596821