Lehto, L. ; Kähkönen, J. ; Oksanen, J.. The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences.
XLII-4
(2018)
- p.
329-334
,
2018
Hietanen, E. ; Lehto, L. ; Latvala, P. The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences.
XLI-B2
(2016)
- p.
583-586
,
2016