Soft ontologies, spatial representations and multi-perspective explorability. - Mauri Kaipainen; Peeter Normak; Katrin Niglas; Jaagup Kippar; Mart Laanpere (Expert Syst. J. Knowl. Eng., 2008)

A Large-Scale Study to Profile Teachers' Use of Games in the Classrooms: From Concerns to Adoption. - Triinu Jesmin; Kairi Osula; Katrin Niglas; Tobias Ley (Technol. Knowl. Learn., 2025)