On the Problem of the Relation of Spiritual Practice and Philosophical Theory in Buddhism: In: Cultural Department of the Embassy of the Federal Republic of Germany, New Delhi (ed.), German Scholars on India: Contributions to Indian Studies , Vol. II, Bombay: Nachiketa Publications, 1976, 235-250 - Schmithausen, Lambert (Collected papers ; Volume 1: 1963-1977, 2016)