• Influence of the gravitational attraction of terraced landforms to precise levelling resultsTalvik, SiljaThe Council of European Geodetic Surveyors (CLGE) Students Contest2012 / [8] p.: ill https://www.clge.eu/wp-content/uploads/2012/05/CLGE-SC2012_Talvik.ESTONIA__Influence-of-the-gravitational-attraction-of-terraced-landforms-to-precise-levelling-results.pdf
• Precise levelling data processing near terraced landformsMärdla, SiljaGeodesy and cartography2014 / p. 51-57 : ill https://doi.org/10.3846/20296991.2014.930247 https://www.scopus.com/sourceid/28610 https://www.scopus.com/record/display.uri?eid=2-s2.0-84948140702&origin=inward&txGid=318abd3a7dac45f13a02633a64a6127d