Discrimination of Buried Objects in Impulse GPR Using Phase Retrieval Technique. - Eeva Huuskonen-Snicker; Valeri A. Mikhnev; Martta-Kaisa Olkkonen (IEEE Trans. Geosci. Remote. Sens., 2015)

Online Moisture Measurement of Bio Fuel at a Paper Mill Employing a Microwave Resonator. - Martta-Kaisa Olkkonen (Sensors, 2018)

REASON - Resilience and Security of Geospatial Data for Critical Infrastructures. - Sanna Kaasalainen; Maija Mäkelä; Laura Ruotsalainen; Titti Malmivirta; Thomas Fordell; Kalle Hanhijärvi; Anders E. Wallin; Thomas Lindvall; Sergey Nikolskiy; Martta-Kaisa Olkkonen; Jesperi Rantanen; Sonja Lahtinen; et al. (ICL-GNSS (Work in Progress), 2021)

Detecting consistent patterns in pseudorange residuals in GNSS timing data. - Mikko Kotilainen; Maija Mäkelä; Kalle Hanhijärvi; Martta-Kaisa Olkkonen; Anders E. Wallin; Thomas Fordell; Sanna Kaasalainen (ICL-GNSS, 2023)

Considerations of Achieving Ubiquitous PNT in Industry 4.0 and Beyond. - Martta-Kaisa Olkkonen; Martti Kirkko-Jaakkola; Sanna Kaasalainen (MetroInd4.0&IoT, 2023)

Differential Signals-of-Opportunity Timing Back-Up Method on VHF Band for Critical Infrastructures. - Martta-Kaisa Olkkonen; Maija Mäkelä; Sanna Kaasalainen (IEEE Access, 2025)