en.wikipedia.org
en.wikipedia.org
fi.wikipedia.org
scholar.google.com
Google Scholar
https://scholar.google.com › citations?user=gPahPfkAAAAJ
research.aalto.fi
Aalto University's research portal
https://research.aalto.fi › en › persons › matti-pohjola
researchgate.net
amazon.com
aalto.fi
en-academic.com
Academic Dictionaries and Encyclopedias
https://en-academic.com › dic.nsf › enwiki › 11712582
fi.linkedin.com
fi.wikipedia.org
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