Dr. Sudhanshu Kumar Shandagi examines the qualities (guna) in various Indian philosophical traditions. His work, प्रमुखभारतीयदर्शनसम्प्रदायेषु गुणपर्यालोचनम् (Pramukha Bharatiya Darshana Sampradayshu Gunaparyalochanam), offers a detailed analysis of how these attributes are conceptualized across different schools of Indian thought.