Cattedra, Olivia. 2011. “An Introduction to Cuaternary Ontology, According to Māṇḍūkya Upaniṣad and Tao Te Ching, 42”. The Annals of "Dunarea De Jos" University of Galati. Fascicle XIX, History 10 (October), 135-46. https://gup.ugal.ro/ugaljournals/index.php/history/article/view/535.