Muttilainen, Vesa, Vesa Huotari, and Paulina Potila. “A Scrutiny of the Police’s Operating Environment in Finland”. European Law Enforcement Research Bulletin, no. 15 (December 1, 2016): 43-48. Accessed October 8, 2021. https://bulletin.cepol.europa.eu/index.php/bulletin/article/view/167.