- Bayesian statistical ionospheric tomography improved by incorporating ionosonde measurementsNorberg, Johannes; Virtanen, Ilkka I.; Roininen, Lassi; Vierinen, Juha; Orispää, Mikko; Kauristie, Kirsti; Lehtinen, Markku S.Atmospheric measurement techniques2016 / p. 1859-1869 : ill https://doi.org/10.5194/amt-9-1859-2016 https://www.scopus.com/sourceid/21100197156 https://www.scopus.com/record/display.uri?eid=2-s2.0-84966312299&origin=inward&txGid=76c3636b4313288d34d4124d5d11b52b https://jcr.clarivate.com/jcr-jp/journal-profile?journal=ATMOS%20MEAS%20TECH&year=2016 https://www.webofscience.com/wos/woscc/full-record/WOS:000375616100030
- Elliptic boundary value problems with Gaussian white noise loadsLasanen, Sari; Roininen, Lassi; Huttunen, Janne M.J.Stochastic processes and their applications2018 / 21 p. https://doi.org/10.1016/j.spa.2017.11.007 https://www.scopus.com/sourceid/26929 https://www.scopus.com/record/display.uri?eid=2-s2.0-85044768719&origin=inward&txGid=e6efe7d562a77b77f36fef9b59cabdd5 https://jcr.clarivate.com/jcr-jp/journal-profile?journal=STOCH%20PROC%20APPL&year=2022 https://www.webofscience.com/wos/woscc/full-record/WOS:000447816800001
- Ionosonde measurements in Bayesian statistical ionospheric tomography with incoherent scatter radar validationNorberg, Johannes; Virtanen, Ilkka I.; Roininen, LassiAtmospheric measurement techniques discussions2015 / p. 9823-9851 : ill
- Sodankylä ionospheric tomography data set 2003-2014Norberg, Johannes; Roininen, Lassi; Kero, Antti; Raita, Tero; Ulich, Thomas; Markkanen, Markku; Juusola, Liisa; Kauristie, KirstiGeoscientific Instrumentation, Methods and Data Systems2016 / p. 263 - 270 https://doi.org/10.5194/gi-5-263-2016 https://www.scopus.com/sourceid/21100405022 https://www.scopus.com/record/display.uri?eid=2-s2.0-84977125804&origin=resultslist&sort=plf-f&src=s&sid=44d8a79d55a127bfcd146fa4da3a6f38&sot=b&sdt=b&s=DOI%2810.5194%2Fgi-5-263-2016%29&sl=34&sessionSearchId=44d8a79d55a127bfcd146fa4da3a6f38&relpos=0 https://jcr.clarivate.com/jcr-jp/journal-profile?journal=GEOSCI%20INSTRUM%20METH&year=2016 https://www.webofscience.com/wos/woscc/full-record/WOS:000381214400002
- Sodankylä ionospheric tomography dataset 2003-2014Norberg, Johannes; Roininen, Lassi; Kero, A.Geoscientific instrumentation, methods and data systems. Discussions2015 / p. 385-404 : ill https://doi.org/10.5194/gid-5-385-2015
- Time-varying ionosonde trend : case study of Sodankylä hmF2 data 1957-2014Roininen, Lassi; Laine, Marko; Ulich, ThomasJournal of geophysical research. Space physics2015 / p. 6851-6859 : ill https://doi.org/10.1002/2015JA021176 https://www.scopus.com/sourceid/21101038512 https://www.scopus.com/record/display.uri?eid=2-s2.0-84942551030&origin=inward&txGid=d35c13e08f5e617a848111579dd40506 https://jcr.clarivate.com/jcr-jp/journal-profile?journal=J%20GEOPHYS%20RES-SPACE&year=2023 https://www.webofscience.com/wos/woscc/full-record/WOS:000362125300059