Adapting a regional geoid model to national geodetic infrastructure and conventions [Online resource]Oja, Tõnis; Märdla, Silja; Ellmann, Artu; Rüdja, Andres1st Joint Commission 2 and IGFS Meeting International Symposium on Gravity, Geoid and Height Systems 2016 : September 19-23, 2016, Thessaloniki, Greece : program2016 / [2] p http://gghs2016.com/search/?entry=958

In memoriam Juhani Antero KakkuriVallner, Raivo; Rüdja, Andres; Ellmann, ArtuGeodeet2022 / lk. 80-81 : portr http://www.ester.ee/record=b1072198*est

Multi-epoch GNSS campaigns of the national geodetic network in EstoniaMetsar, Jaanus; Kollo, Karin; Ellmann, Artu; Rüdja, Andres; Pihlak, Priit[EUREF2019 abstracts]2019 / p. [23] http://www.maaamet.ee/euref2019/EUREF2019-Abstracts.pdf Journal metrics at Scopus Article at Scopus

Multi-epoch GNSS campaigns of the National Geodetic Networkin EstoniaMetsar, Jaanus; Kollo, Karin; Ellmann, Artu; Rüdja, Andres; Pihlak, PriitGeophysica2019 / p. 51-60 http://www.geophysica.fi/pdf/geophysica_2019_54_metsar.pdf

Multi-epoch re-measurements of the EUREF densification network in EstoniaMetsar, Jaanus; Kollo, Karin; Ellmann, Artu; Pihlak, Priit; Rüdja, AndresGeophysical research abstracts2019 / p. EGU2019-16401 https://meetingorganizer.copernicus.org/EGU2019/EGU2019-16401.pdf

Põhjamaade Geodeesiakomisjoni teadusnädal IslandilRüdja, Andres; Varbla, Sander; Kollo, Karin; Metsar, JaanusGeodeet2020 / lk. 22-25 : fot http://www.ester.ee/record=b1072198*est

Recent geodetic developments in EstoniaEllmann, Artu; Rüdja, Andres; Sarapik, Margus; Pärtna, Jüri; Lõpp, VeikoСборник статей по итогам международной научно-технической конференции, посвященной 230-летию основания МИИГАиК : приложение к журналу "Известия ВУЗов. Геодезия и аэрофотосъемка"2009 / с. 33-39 : ил

Staatilised GNSS-mõõtmised Eesti geodeetilise võrgu I klassi punktidelMetsar, Jaanus; Kollo, Karin; Ellmann, Artu; Pihlak, Priit; Rüdja, AndresGeodeet2019 / lk. 12-14 : ill http://www.ester.ee/record=b1072198*est