TRIPATHI, Dharmendra. रीसर्च फ़ाउंडेशन के २५ वर्ष. Vidyapith (વિદ્યાપીઠ), [S. l.], v. 34, n. 3, p. 34–35, 1996. Disponível em: https://journal.gujaratvidyapith.org/index.php/vp/article/view/834. Acesso em: 26 jul. 2026.