Fuzzy approach based money laundering risk assessment. - Maris Krastins (EUSFLAT Conf., 2019)

On Aggregation of Risk Levels Using T-Conorms. - Maris Krastins (MDAI, 2019)

Graded Fuzzy Preconcept Lattices: Theoretical Basis. - Alexander P. Sostak; Ingrida Uljane; Maris Krastins (IFSA/EUSFLAT/AGOP, 2021)

Application of Graded Fuzzy Preconcept Lattices in Risk Analysis. - Maris Krastins; Ingrida Uljane; Alexander Shostak (IJCCI, 2021)

Gradation of Fuzzy Preconcept Lattices. - Alexander P. Sostak; Ingrida Uljane; Maris Krastins (Axioms, 2021)

Graded concept lattices in fuzzy rough set theory. - Alexander P. Sostak; Maris Krastins; Ingrida Uljane (CLA, 2022)

Conceptuality Degree of Oriented Crisply Generated Fuzzy Preconcepts. - Alexander P. Sostak; Maris Krastins; Ingrida Uljane (EUSFLAT/AGOP, 2023)