Srikumar Chattopadhyay (2003) Gram Swaraj: an experiment in Kerala ANASAKTI, Vol.1, No.1, pp.93-115.

Dr. Srikumar Chattopadhyay (2004): “On Poverty & environmental degradation in selected areas of Kerala coast”. Reinventing Regional Development. Eds.Surya Kant et al, Rawat publication, pp.377-395.

R.P. Misra & Dr. Srikumar Chattopadhyay (2004): “On Gram Swaraj, Gandhiji’s Vision, ground realities and new initiatives”. Reinventing Regional Development, Eds.Surya Kant et al, pp.68-89.

Nair A.S.K. Dr., Recharge structures through rain water harvesting, in "Water Resource Development through Rain water harvesting - A compendium of selected papers on rain water harvesting" (Ed.) S.M. Vijayanand, Western Ghat Cell, Planning and Economic Department, Government of Kerala, pp.223-228

Dr. S. Sampath, Dr. S. Muralidas &Dr. V. Sasikumar (2004) Ambient noise levels in Major Cities in Kerala, The Journal of Indian Geophysical Union, Vol.8, No.4, pp.293-298

Dr. G. Mohan Kumar, Dr. S. Sampath & Smt. V.S. Jeena (2004) Continuous measurement of ambient carbon monoxide at a tropical coastal station, The Journal of Indian Geophysical Union, Vol.8, No.3, pp.205-210

Smt. Sobhana Teressa, Dr. G. Mohan Kumar & Dr. S. Sampath (2004) Ultaviolet Transmission through a few Edible Oils in the context of changing Solar Insolation, The Journal of Indian Geophysical Union, Vol.8, No.4, pp.267-271

C.P. Rajendran, Kusala Rajendran, B.P. Duarah, S. Baruah & Anil Ernest (2004) Interpreting the style of faulting and paleoseismicity associated with the 1897 Shillong, northeast India, earthquake: Implications for regional tectonism, Tectonics, Vol.23, pp.12(1)-12(12)

C.P. Rajendran & Kusala Rajendran (2004) The status of central seismic gap: a perspective based on the spatial and temporal aspects of the large Himalayan earthquakes, Tectonophysics, pp.1-21

N. Subhash, C.N. Mohanan, R.J. Mallia & Muralidharan (2004) Quantification of stress adaptation by laser-induced fluorescence spectroscopy of plants exposed to engine exhaust emission and drought, Functional Plant Biology, pp.709-719

N. Subhash, J.R. Mallia, Shiny.S.T, A. Mathews, P. Sebastian & J. Madhavan (2004) Discrimination of malignant oral cavity lesions using R540/R575 reflectance spectral ratio, Proceedings of International Society for Optical Engineering (SPIE), USA

“Watershed analysis of two forest catchments from western ghats south India and its significance for mitigation of reservoir siltation” revised JGSI. (Dr. D.S. Suresh Babu)

Carrying Capacity Analysis of High Range watershed for sustainable development planning in Swadeshi Science Congress 2004, (P.S. Jeevan and C.N. Mohanan)

“Coastline change monitoring comparison of georeferenced graphical cadastry with data from multiple sources” was communicated to INCHOE 2004 and accepted for the proceedings (Dr. K.K. Ramachandran)

A paper “sand budgeting and coastal management” authored by Dr. M. Baba and Dr. N.P. Kurian was communicated for inclusion in the proceedings of the INCHOE- 2004.

Dr. Padmalal. D, Smt. Maya.K and Dr. Narendra Babu. K (2004) Tile and Brick clay mining and related environmental problems in the Chalakkudy basin, Kerala. Discussion, paper series No. 96. Kerala research programme on local land development, published by Centre for Development Studies, Thiruvananthapuram, p-122.