Entropy and distance measures of Pythagorean fuzzy soft sets and their applications. - T. M. Athira; Sunil Jacob John; Harish Garg (J. Intell. Fuzzy Syst., 2019)

Similarity measures of Pythagorean fuzzy soft sets and clustering analysis. - T. M. Athira; Sunil Jacob John; Harish Garg (Soft Comput., 2023)

Exploring n-Dimensional Fuzzy Soft Sets: A Framework for Multicriteria Decision-Making Problems. - Shifa Mol A. P.; Sunil Jacob John; T. M. Athira (Adv. Fuzzy Syst., 2025)