1、Ch'an master Niu-t'ou Fa-yung and his teachings on Prajñāparamitā.
2、Visualizing the Mañjuśrī Parinirvāṇa Sutra as a Contemplation Sutra.
3、The Formula 「Non-A is A」 in Vasubandhu's commentary on the Triśatikāyāḥ Prajñāpāramitāyāḥ Kārikāsaptatiḥ.
4、A study of Syād-vāda. -With special reference to Syād-vādamañjarī
5、Neo─Taoism and the Prajñā school during the Wei and Chin dynasties.
6、The Problem of the Authorship of the Mahāprajñāpāramitopadeśa : A Re-examination.