(2008-02-22) Haikonen, Matti; University of Helsinki. Department of Social Psychology - Haikonen, Matti

(2018-08-17) Näsi, Matti; Kivivuori, Janne; University of Helsinki. Institute of Criminology and Legal Policy - Näsi, Matti; University of Helsinki. Institute of Criminology and Legal Policy - Kivivuori, Janne