1. 15min, 2020: “Rail Baltica Has Adapted to Carrying Military Equipment”; at: https://www.15min.lt/en/article/politics/rail-baltica-has-adapted-to-carrying-military-equipment-526-1413980?all#print.
2. Adamson, Sarah, 2020: “Rail Balticu Vastaste Jõud Ei Rauge: Riigikogule Ja Valitsusele Saadetud Avalikul Kirjal on Üle 500 Allkirja” [The Power of Rail Baltica's Opponents Is Not Abating: The Open Letter Sent to the Parliament and the Government Has More Than 500 Signatures]; at: https://www.delfi.ee/artikkel/88615113/rail-balticu-vastaste-joud-ei-rauge-riigikogule-ja-valitsusele-saadetud-avalikul-kirjal-on-ule-500-allkirja.
3. Baltic News Service, 2020: “Nato Commander: Rail Baltica Will Improve Military Mobility”, in: The Baltic Times; at: https://www.baltictimes.com/nato_commander__rail_baltica_will_improve_military_mobility/.
4. Bulakh, Anna; Tuohy, Emmet; Kearns, Jordan, 2016: “Impacts of Climate Policy on Estonian Energy Security”; at: https://icds.ee/wp-content/uploads/2015/ICDS_climate_report_2016-03.pdf.
5. Cavegn, Dario, 2017: “Protests in Tallinn against Current Shape of Rail Baltic Project”, in: Eesti Rahvusringhääling; at: https://news.err.ee/591437/protests-in-tallinn-against-current-shape-of-rail-baltic-project.