Velupillai, Kumaraswamy and Venkatachalam, Ragupathy. 2021. Herbert Alexander Simon: 15th June, 1916–9th February, 2001 A Life. Computational Economics, 57(3), pp. 795-797. ISSN 0927-7099 [Article]

Velupillai, Kumaraswamy and Venkatachalam, Ragupathy. 2021. Preface: Special Issue of Computational Economics Commemorating the Birth Centennial of Herbert Simon. Computational Economics, 57(3), pp. 791-793. ISSN 0927-7099 [Article]

Velupillai, Kumaraswamy and Weber, Isabella Maria. 2016. Reflections on B P Adarkar's 'Years of High Theory' (1934-1941). Economic and Political Weekly, 51(14), pp. 62-69. ISSN 0012-9976 [Article]

Venkatachalam, Ragupathy and Velupillai, Kumaraswamy. 2012. Origins and Early Development of the Nonlinear Endogenous Mathematical Theory of the Business Cycle. Economia Politica. Journal of Analytical and Institutional Economics, XXIX(1), pp. 45-80. ISSN 1120-2890 [Article]

Venkatachalam, Ragupathy and Kao, Ying-Fang. 2021. Uniqueness in Planar Endogenous Business Cycle Theories. In: Kumaraswamy Velupillai, ed. Keynesian, Sraffian, Computable and Dynamic Economics: Theoretical and Simulational (Numerical) Approaches. Basingstoke: Palgrave Macmillan, pp. 273-310. ISBN 9783030581305 [Book Section]

Velupillai, Kumaraswamy and Venkatachalam, Ragupathy, eds. 2021. Special Issue: Commemorating the Birth Centennial of Herbert Simon, Computational Economics, 57(3). 0927-7099 [Edited Journal]