SAARINEN, S. Johanna Laakso, Anneli Sarhimaa, Sia Spiliopoulou Åkermark & Reetta Toivanen: Towards openly multilingual policies and practices. Assessing minority language maintenance across Europe. Finnisch-Ugrische Forschungen, v. 2018, n. 64, p. 369–370, 26 Feb. 2019.