7 Varghese, Mathew 2012 Exploring the Structure of Emptiness: Philosophical Hermeneutics of the text Catusstava of Nāgārjuna ; a Translation and Interpretation New Delhi Sanctum Books 413 S 978-81-909950-1-6 Buddhismus, Mahayana Enthält: Catuḥstava, engl. http://www.indologica.de/drupal/?q=node/2356