Case-control study on occupational exposure to extremely low-frequency electromagnetic fields and glioma riskCarlberg, Michael; Koppel, Tarmo; Ahonen, Mikko; Hardell, LennartAmerican journal of industrial medicine2017 / p. 494-503 : ill https://doi.org/10.1002/ajim.22707

Case-control study on occupational exposure to extremely low-frequency electromagnetic fields and the association with acoustic neuromaCarlberg, Michael; Koppel, Tarmo; Ahonen, Mikko; Hardell, LennartEnvironmental research2020 / art. 109621, 7 p. : ill https://doi.org/10.1016/j.envres.2020.109621 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

Case-Control study on occupational exposure to extremely low-frequency electromagnetic fields and the association with meningiomaCarlberg, Michael; Koppel, Tarmo; Ahonen, Mikko; Hardell, LennartBioMed research international2018 / 6 p. : ill https://doi.org/10.1155/2018/5912394 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

Corrigendum to “Case-control study on occupational exposure to extremely low-frequency electromagnetic fields and the association with acoustic neuroma” [Environ. Res. (2020), 187, 109621] (Environmental Research (2020) 187, (S0013935120305144), (10.1016/j.envres.2020.109621))Carlberg, Michael; Koppel, Tarmo; Ahonen, Mikko; Hardell, LennartEnvironmental Research2020 / Art. nr. 109806 https://doi.org/10.1016/j.envres.2020.109806 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

Environmental radiofrequency radiation at the Järntorget Square in Stockholm Old Town, Sweden in May, 2018 compared with results on brain and heart tumour risks in rats exposed to 1.8 GHz base station environmental emissionsHardell, Lennart; Carlberg, Michael; Hedendahl, Lena; Koppel, Tarmo; Ahonen, MikkoWorld academy of sciences journal2019 / p. 47-54 : ill https://doi.org/10.3892/wasj.2018.5

Exposure to radiofrequency electromagnetic fields from mobile networking in motor-carsKoppel, Tarmo; Ahonen, MikkoBulgarian journal of public health = Българско списание за обществено здраве2015 / p. 24-30 : ill http://ncphp.government.bg/files/spisanie/BG_JURNAL_2015_2_1.pdf

Exposure to radiofrequency electromagnetic fields from mobile networking in motor-cars [Electronic resource]Koppel, Tarmo; Ahonen, MikkoThe 8th International Workshop on Biological Effects of Electromagnetic Fields : papers2014 / [CD-ROM]

50 Hz magnetic field affects heart rate variability - an experimental studyKoppel, Tarmo; Vilcane, Inese; Ahonen, Mikko2018 EMF-Med 1st World Conference on Biomedical Applications of Electromagnetic Fields (EMF-Med), 10-13 Sept. 20182018 / p. 91-92 https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=8526072

Increasing incidence of thyroid cancer in the Nordic countries with main focus on Swedish dataCarlberg, Michael; Hedendahl, Lena; Ahonen, Mikko; Koppel, Tarmo; Hardell, LennartBMC cancer2016 / p. 1-15 : ill http://dx.doi.org/10.1186/s12885-016-2429-4

Minimising radiofrequency radiation exposure of smart phones and tablets - using an off-line reader instead of wireless browsing for mobile learningAhonen, Mikko; Koppel, Tarmo56th International Riga Technical University Conference "Scientific Conference on Economics and Entrepreneurship SCEE'2015" : proceedings2015 / p. 144-145 : tab

Radiofrequency electromagnetic fields from mobile devices used for learning and workingKoppel, Tarmo; Ahonen, MikkoElektronika ir elektrotechnika = Electronics and electrical engineering2013 / p. 65-70 : ill

Radiofrequency radiation at Stockholm Central Railway Station in Sweden and some medical aspects on public exposure to RF fieldsHardell, Lennart; Koppel, Tarmo; Carlberg, Michael; Ahonen, Mikko; Hedendahl, LenaInternational journal of oncology2016 / p. 1315-1324 : ill http://dx.doi.org/10.3892/ijo.2016.3657

Radiofrequency radiation from nearby mobile phone base stations‑a case comparison of one low and one high exposure apartmentKoppel, Tarmo; Ahonen, Mikko; Carlberg, Michael; Hedendahl, Lena; Hardell, LennartOncology letters2019 / p. 5383-5391 : ill https://doi.org/10.3892/ol.2019.10899 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

Radiotaajuisen säteilyn vaikutus hiivasienten, homeiden ja mikrobien kasvuunAhonen, Mikko; Lehto, Timo; Koppel, TarmoSisäilmastoseminaari 2019 : 14.3.20192019 / p. 375−380 https://www.sisailmauutiset.fi/Sisailmastoseminaari_2019.pdf

Reducing exposure to radiofrequency electromagnetic fields from wireless networking with laptop computers [Electronic resource]Koppel, Tarmo; Ahonen, Mikko; Vilcane, IneseSCEE 2014 : Scientific Conference on Economics and Entrepreneurship : 55th International Riga Technical University conference : Latvia, Riga, 14-17 October2014 / [2] p. [CD-ROM]

Reducing exposure to radiofrequency electromagnetic fields from wireless networking with portable computersKoppel, Tarmo; Vilcane, Inese; Ahonen, MikkoScientific journal of Riga Technical University. Safety of technogenic environment2014 / p. 9-13 : ill

Using an external antenna to reduce exposure to electromagnetic fields from wireless modems in motor-cars [Electronic resource]Ahonen, Mikko; Koppel, TarmoSCEE 2014 : Scientific Conference on Economics and Entrepreneurship : 55th International Riga Technical University conference : Latvia, Riga, 14-17 October2014 / [CD-ROM]

Very high radiofrequency radiation at Skeppsbron in Stockholm, Sweden from mobile phone base station antennas positioned close to pedestrians’ headsKoppel, Tarmo; Ahonen, Mikko; Carlberg, Michael; Hardell, LennartEnvironmental research2022 / art. 112627 https://doi.org/10.1016/j.envres.2021.112627 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

Voltage transients measurements and power line communication [Online resource]Ahonen, Mikko; Koppel, Tarmo2016 57th International Scientific Conference on Power and Electrical Engineering of Riga Technical University (RTUCON) : October 13, 14, 2016 : conference proceedings2016 / [4] p. : ill https://doi.org/10.1109/RTUCON.2016.7763143