Some problems concerning semantics of causal counterfactuals, in the proceedings of Workshopon conditionals, information and Implication (WoCoii-2002), Hagen, Germany, pp 157--169,2002
Belief revision and semantics of counterfactuals, in the proceedings of Workshop on conditionals, information and Implication (WoCoii-2002), Hagen, Germany, pp 170{182, 2002
Causality and the dynamics of Belief, in the proceedings of International conference on Cognitive science(ICCS04), 2004
Conference Papers:On causal relevance in Belief change, student sessions at First Indian conference on Logic and its applications to other disciplines (FICS05), IIT Bombay, Mumbai, 2005.
Conference Papers:Role of causal knowledge in Belief revision, Contributory talks on Third summer school on"causality, uncertainty and Ignorance, Konstanz, Germany, 2004.
Conference Papers:On Causal Epistemic Ranking of beliefs, Degrees of belief DOB-2004 , Uni-Konstanz, Germany, 2004
Conference Papers:On an explanatory driven belief revision system, in the sixth European Congress for AnalyticalPhilosophy (ECAP 6), Volume of abstracts, pp 105, published by Jagillonian University press,Poland, 2008
Conference Papers:Causal Relevance in Belief revision-1, First World Congress and school on Universal Logic,Montreux, Switzerland, 2005
Conference Papers:On some Philosophical Implications of Nagarjuna's theory of causality, UGC National Seminar on BUddhist applied Philosophy, Nagarjuna University, 2014
Conference Papers:Counterfactuals in common sense reasoning: A logical Approach, National seminar on New Challenges and Avenues in Philosophy, SMVDU, Jammu, 2014
Working Papers:In defence of Scientific Realism: a Structuralist approach
Working Papers:Role of Abductive Reasoning in Belief Revision.
Working Papers:Role of Abductive reasoning in the scientific Discoverey: A case study of History and Philosophy of Science