Ordered fuzzy numbers in financial stock and accounting problems. - Witold Kosinski; Anna Chwastyk (IFSA/NAFIPS, 2013)

OFN Capital Budgeting Under Uncertainty and Risk. - Anna Chwastyk; Iwona Pisz (Theory and Applications of Ordered Fuzzy Numbers, 2017)

Ordered fuzzy rules generation based on incremental dataset. - Katarzyna Rudnik; Anna Chwastyk; Iwona Pisz; Grzegorz Bocewicz (FUZZ-IEEE, 2021)

Inference Mechanism Based on Ordered Fuzzy Rules. - Katarzyna Rudnik; Anna Chwastyk (FUZZ, 2023)