Valtonen, Alena https://orcid.org/0000-0003-3532-8287
Kokkonen, Kirsi https://orcid.org/0000-0002-9240-9123
Saunila, Minna https://orcid.org/0000-0001-8952-6102
Verdoja, Francesco https://orcid.org/0000-0002-9551-6186
Orzechowski, Grzegorz https://orcid.org/0000-0002-3252-1236
Kurvinen, Emil https://orcid.org/0000-0003-0750-1679
Aaltonen, Päivi https://orcid.org/0000-0002-1750-7671
Salakka, Jussi https://orcid.org/0000-0002-6209-8379
Funding for this research was provided by:
Business Finland
Article History
Received: 18 November 2025
Accepted: 12 February 2026
First Online: 24 February 2026
Declarations
:
: This study was approved by the steering committee of SANTTU project. All procedures were conducted in accordance with institutional guidelines of LUT University. All interviewees provided informed consent at the beginning of the interview, which was audio-recorded.
: Not applicable.
: The authors declare no competing interests.
: During the preparation of this work the authors used ChatGPT 5 to improve readability of the text. After using this tool, the authors reviewed and edited the content as needed and take full responsibility for the content of the publication.