• The Upper Ordovician of Estonia: facies, sequences, and basin developmentHarris, Mark T.; Ainsaar, Leho; Hints, Linda; Männik, Peep; Meidla, Tõnu; Nõlvak, Jaak; Schultz, Tory; Sheehan, Peter M.Estonian journal of earth sciences2026 / p. 53-66 https://doi.org/10.3176/earth.2026.04 https://kirj.ee/wp-content/plugins/kirj/pub/earth-1-2026-53-66_20260406141232.pdf?v=a57b8491d1d8