P.Kathirgamanathan and T.Neitzert, “Optimization Method of Extrusion Dies with a thin and complex shape,” Australian journal of Mechanical Engineering, 2014.

A.Murashev, M.Easton, and P.Kathirgamanathan, “Advanced Numerical Modelling of Geogrid-reinfrocedRockfall Protection,” Construction Engineering and Architecture, pp. 27–32, 2014.

J. E.Patrick, H.Arampamoorthy, and P.Kathirgamanathan, “Improvement of the performance of hotmix asphalt surfacings in New Zealand,” NZ Transport Agency research report,2013, 2013.

J.Patrick, P.Kathirgamanathan, S.Cook, P.Herrington, and H.Arampamoorthy, “Small scale accelerated testing machine,” Road & Transport Research, 2011.

R.Henderson, P.Herrington, J.Patrick, P.Kathirgamanathan, and S.Cook, “Analysis of Particle Orientation in Compacted Unbound Aggregate,” Road Materials and Pavement Design, 2009.

P.Kathirgamanathan and T.Neitzert, “Optimization of pocket design to produce a thin shape complex profile,” Production Engineering, 2009.

P.Kathirgamanathan and T.Neitzert, “Inverse Modelling for Estimation of Average Grain Size and Material Constants - An Optimization Approach,” LectureNotes in Engineering and Computer Science, pp. 850–854, 2008.

P.Kathirgamanathan and T.Neitzert, “Optimal process control parameters estimation in aluminium extrusion for given product characteristics,” Lecture Notes in Engineering and Computer Science, 2008.

P.Kathirgamanathan, R.McKibbin, and R. I.McLachlan, “Source release-rate estimation of atmospheric pollution from a non-steady point source at a known location,” The journal of Environmental modeling and Assessment, 2004.

P.Kathirgamanathan, R.McKibbin, and R. I.McLachlan, “Inverse modeling for identifying the origin and release rate of atmospheric pollution - An optimization approach,” MODSIM 7(1), pp. 64–69, 2003.

P.Kathirgamanathan, R.McKibbin, and R. I.McLachlan, “Source release-rate estimation of atmospheric pollution from a non-steady point source - Part I,” Source at a known location, Lett. Inf. Math. Sci., 2003, 2003.

P.Kathirgamanathan, “Source parameter estimation of atmospheric pollution from accidental releases of gas,” PhD Thesis, Massey University, New Zealand, 2003, 2003.

P.Kathirgamanathan, R.McKibbin, and R. I.McLachlan, “Source release-rate estimation of atmospheric pollution from a non-steady point source - Part 2,” Source at an unknown location, Lett. Inf. Math. Sci., 2003, 2003.

P.Read, J.Lermit, and P.Kathirgamanathan, “Modeling bio-energy with carbon storage (becs) in a 15-region version of Flames,” The Proceedings of Sixth International Conference on Greenhouse Gas Control Technologies 2002, 2002.

P.Kathirgamanathan, R.McKibbin, and R. I.McLachlan, “Source term estimation of pollution from instantaneous point source,” MODSIM, 6(2), 2001.

A.Korobeinikov, P.Read, P.Kathirgamanathan, J.Lermit, and A.Parashotam, “Market dynamics of allocating land to bio fuel and forest sinks,” MODSIM, 6(3), 2001.

P.Kathirgamanathan, “A study of optimal investment strategies, Master thesis,” Master thesis, University of Waikato, New Zealand, 1999.

K. P. and V. M., “EFFECT OF LAYER THICKNESS AND TYRE FOOTPRINT IN THE FLEXIBLE PAVEMENT DESIGN,” Proceedings of Advances in Concrete Technology, Structural Engineering and Design, University of Peradeniya, Sri Lanka, 2019.

P.Kathirgamanathan and P.Herrington, “Numerical modelling of road with chip seal surfacing layer,” 2014.

J.Morris, R.McLachlan, P.Kathirgamanathan, and J.CallosaTarr, “Research findings on the seismic response of underground utilities,” 2014.

J.Morris, R.McLachlan, P.Kathirgamanathan, and J.CallosaTarr, “Seismic response of underground utilities following the Canterbury earthquakes,” 2014.

R.McLachlan, J.Morris, P.Kathirgamanathan, and J.CallosaTarr, “Seismic response of underground utilities following the Canterbury earthquakes,” 2013.

A.Murashev, M.Easton, and P.Kathirgamanathan, “Advanced Numerical Modelling of Geogrid-reinfrocedRockfall Protection Embankments,” 2013.

P.Kathirgamanathan and P.Herrington, “Chip seal finite element model,” 2012.

P.Kathirgamanathan and T.Neitzert, “Modeling of metal extrusion using ABAQUS,” 2006.

P.Kathirgamanathan, “Source parameter estimation of atmosphericpollution from Accidental Gas Releases,” 2004.

P.Read, P.Kathirgamanathan, Korobeinikov, J.Lermit, and A.Parashotam, “From land allocations to greenhouse gas reductions through key market interactions: A multi region development of the FLAMES model to simulate trade in bio-fuel and conventional timber products driven by policy induced land use change,” 2001.

M.Vignarajah, R.Wijesriwardana, and P.Kathirgamanathan, “Two Dimensional Space Curve Based Curvature Induced Stiffness Formulation for Large Deformable Structural Cables,” 2018.

R.Wijesriwardana, M.Vignarajah, P.Kathirgamanathan, T.Gnanasena, and D.M.P.C.Dissanayake, “Whole-Body-Mechanical-Vibrations-of-Passengers-Traveling-in-Busses-in-Sri-Lanka,” 2018.

R.Wijesriwardana, M.Vignarajah, P.Kathirgamanathan, and K.Walgama, “Structural Acoustic Coupling Resonance Of Hindu Temples,” 2017.

R.McLachlan and P.Kathirgamanathan, “Inverse modelling for estimating an interface element properties in soil-pipe interaction- AN OPTIMIZATION APPROACH,” 2016.

B.Zhang, C.Keepa, R.McLachlan, and P.Kathirgamanathan, “Seismic analysis of underground pipelines subject to dynamic loading,” 2015.

T.Neitzert and P.Kathirgamanathan, “Inverse Modelling for Estimation of Average Grain Size and Material Constants - An Optimization Approach,” in Proceedings of the World Congress on Engineering 2008 Vol IIWCE 2008, 2008, pp. 850–854.

T.Neitzert and P.Kathirgamanathan, “Optimal process control parameters estimation in aluminium extrusion for given product characteristics,” in Proceedings of the World Congress on Engineering 2008 Vol II WCE 2008, 2008, pp. 1436–1441.

P.Kathirgamanathan, “Parameter optimization of the process of AA6xxx and AA7xxx series aluminium extrusion,” phdthesis, Auckland University of Technology, 2013.

S.Bagshaw, A.Herrington, P.Kathirgamanathan, and S.Cook, “Geosynthetics in basecourse stabilisation,” phdthesis, NZ Transport Agency research report 574, 2015.