| Practical test on accuracy and usability of virtual reference station method in Finland P Häkli FIG Working Week, 22-27, 2004 | 41 | 2004 |
| The upgraded PTB 600 m baseline: a high-accuracy reference for the calibration and the development of long distance measurement devices F Pollinger, T Meyer, J Beyer, NR Doloca, W Schellin, W Niemeier, ... Measurement Science and Technology 23 (9), 094018, 2012 | 40 | 2012 |
| The NKG2008 GPS campaign–final transformation results and a new common Nordic reference frame P Häkli, M Lidberg, L Jivall, T Nørbech, O Tangen, M Weber, P Pihlak, ... Journal of Geodetic Science 6 (1), 2016 | 26 | 2016 |
| Current research and development at the Nummela Standard Baseline. Conference proceedings J Jokela, P Häkli Shaping the Change, XXIII FIG Congress, Munich, Germany, 8-13 October, 2006., 2006 | 26* | 2006 |
| First results of the Nordic and Baltic GNSS Analysis Centre S Lahtinen, H Pasi, L Jivall, C Kempe, K Kollo, K Kosenko, P Pihlak, ... Journal of Geodetic Science 8 (1), 34-42, 2018 | 20 | 2018 |
| Interference measurements of the Nummela Standard Baseline in 2005 and 2007 J Jokela, P Häkli Finnish Geodetic Institute, 2010 | 20 | 2010 |
| Finnish permanent GNSS network: From dual-frequency GPS to multi-satellite GNSS H Koivula, J Kuokkanen, S Marila, T Tenhunen, P Häkli, U Kallio, ... 2012 Ubiquitous Positioning, Indoor Navigation, and Location Based Service …, 2012 | 19* | 2012 |
| Calibration of the BEV geodetic baseline J Jokela, P Häkli, R Kugler, H Skorpil, M Matus, M Poutanen FIG Congress 2010, 2873-87, 2010 | 18 | 2010 |
| On traceability of long distances J Jokela, P Häkli, J Ahola, A Buga, R Putrimas Proceedings of XIX IMEKO World Congress, Fundamental and Applied Metrology, 6-11, 2009 | 18 | 2009 |
| Suomen geodeettiset koordinaatistot ja niiden väliset muunnokset P Häkli, J Puupponen, H Koivula, M Poutanen Geodeettinen laitos, 2009 | 18* | 2009 |
| Densification of the ITRF2014 position and velocity solution in the Nordic and Baltic countries S Lahtinen, L Jivall, P Häkli, T Kall, K Kollo, K Kosenko, K Galinauskas, ... GPS solutions 23, 1-13, 2019 | 17 | 2019 |
| Geoid Validation on the Baltic Sea Using Ship-borne GNSS Data M Nordman, J Kuokkanen, M Bilker-Koivula, H Koivula, P Häkli, ... Marine Geodesy 41 (5), 457-476, 2018 | 14 | 2018 |
| Future of National Reference Frames–from static to kinematic? M Poutanen, P Häkli Geodesy and Cartography 67 (1), 117–129, 2018 | 10 | 2018 |
| GPS metrology: bringing traceable scale to a local crustal deformation GPS network H Koivula, P Häkli, J Jokela, A Buga, R Putrimas Geodesy for Planet Earth: Proceedings of the 2009 IAG Symposium, Buenos …, 2012 | 9 | 2012 |
| Report from the project NKG GNSS AC L Jivall, T Kempe, C Lilje, S Nyberg, P Häkli, K Kollo, P Pihlak, M Weber, ... Proceedings of the NKG General Assembly 2014, Göteborg, Sweden, 1-4 …, 2016 | 8 | 2016 |
| Processing of the NKG 2008 campaign L Jivall, P Häkli, P Pihlak, O Tangen Proceedings of the 16th General Assembly of the Nordic Geodetic Commission …, 2013 | 8 | 2013 |
| New Horizontal Intraplate Velocity Model for Nordic and Baltic Countries P Häkli, M Lidberg, L Jivall, H Steffen, H Kierulf, J Ågren, O Vestøl, ... FIG Working Week 2019, Hanoi, Vietnam, 22-26 April, 2019, 2019 | 7 | 2019 |
| Validating Geoid Models with Marine GNSS Measurements, Sea Surface Models, and Additional Gravity Observations in the Gulf of Finland T Saari, M Bilker-Koivula, H Koivula, M Nordman, P Häkli, S Lahtinen Marine Geodesy 44 (3), 196-214, 2021 | 6 | 2021 |
| Quality of Virtual Data Generated from the GNSS Reference Station Network P Häkli Proc. Of the XXIII FIG Congress, Germany, Munich, October, 8-13, 2006 | 6 | 2006 |
| Virtuaali-RTK (VRS) tutkimus P Häkli, H Koivula Geodeettinen laitos, 2004 | 6* | 2004 |
