Computer-based plagiarism detection methods and tools: an overview. - Romans Lukashenko; Vita Graudina; Janis Grundspenkis (CompSysTech, 2007)

Deciding on the architecture of the concept map based knowledge assessment system. - Romans Lukashenko; Marks Vilkelis; Alla Anohina (CompSysTech, 2008)

Incremental Improvement of the Evaluation Algorithm in the Concept Map Based Knowledge Assessment System. - Alla Anohina; Marks Vilkelis; Romans Lukashenko (Int. J. Comput. Commun. Control, 2009)

Knowledge assessment systems: an overview. - Romans Lukashenko; Alla Anohina (Sci. J. Riga Tech. Univ. Ser. Comput. Sci., 2009)

Feedback in the Concept Map Based Intelligent Knowledge Assessment System. - Romans Lukashenko; Alla Anohina-Naumeca; Marks Vilkelis; Janis Grundspenkis (Sci. J. Riga Tech. Univ. Ser. Comput. Sci., 2010)

Conception of the Animated Interface Agent for the Concept Map Based Intelligent Knowledge Assessment System. - Alla Anohina-Naumeca; Romans Lukashenko; Dmitrijs Skripkins (Sci. J. Riga Tech. Univ. Ser. Comput. Sci., 2011)