R. Ramachandran and P. I. Barton. Effective parameter estimation within a multi-dimensional population balance framework. Chemical Engineering Science, 65, 5884-5893, 2010.

R. Ramachandran, C.D. Immanuel, F. Stepanek, J.D. Litster and F.J. Doyle III. A Mechanistic Model for Granule Breakage in Population Balances of Granulation: theoretical kernel development and experimental validation.Chemical Engineering Research and Design, 87, 598-614, 2009.

T. Glaser, C.F.W. Sanders, F.Y. Wang, I.T. Cameron, J.D. Litster, J. Poon, R. Ramachandran, C.D. Immanuel, F.J. Doyle III. Model Predictive Control of Continuous Drum Granulation. Journal of Process Control, 19, 615-622, 2009.

F. Stepanek, P. Rajniak, R. Chern, C. Mancinelli and R. Ramachandran. Distribution and accessibility of binder in wet granules. Powder Technology, 189, 376-384, 2009.

J. Poon, R. Ramachandran, C. Sanders, T. Glaser, C.D. Immanuel, F.J. Doyle III, J.D. Litster, F. Stepanek, F.Y. Wang and I.T. Cameron. Experimental Validation Studies on a Multi-Dimensional and Multi-Scale Population Balance Model of Batch Granulation. Chemical Engineering Science, 64, 775-786, 2009. 

R. Ramachandran, J. Poon, C.F.W. Sanders, T. Glaser, C.D. Immanuel, F.J. Doyle III, J.D. Litster, F. Stepanek, F.Y. Wang and I.T. Cameron. Experimental Studies on Distributions of Granule Size, Binder Content and Porosity in Batch Drum Granulation: Inferences on process modelling requirements and process sensitivities. Powder Technology, 188, 89-101, 2008.

R. Ramachandran, S. Lakshminarayanan and G.P. Rangaiah. Data Analysis, Modelling and Control Performance Enhancement of an Industrial Fluid Catalytic Cracking Unit. Chemical Engineering Science, 62, 1958-1973, 2007.

R. Ramachandran, S. Lakshminarayanan and G.P. Rangaiah. Process Identification using Open-Loop and Closed-Loop Step Responses. Journal of the Institute of Engineers Singapore, 45 (6), 1-13, 2005.