Ven. Varapanno2016-04-042016-04-042014Ven. Varapanno (2014). An analytical study of the forty subjects of Samatha meditation in Theravada Buddhism. Ph.D. Thesis, University of Kelaniya.http://repository.kln.ac.lk/handle/123456789/12490enAn analytical study of the forty subjects of Samatha meditation in Theravada BuddhismThesis