Celine George and George Abe (2004), “Delineation of Watershed from the Shuttle Radar Topography Mission (SRTM) Digital Elevation Model (DEM) using Watershed Modeling system (WMS)” Proceedings of Indian Environment Congress – 2004 pp 21-22.

Jobin Thomas, George Abe, Celine George and M Murugan (2004), “Hydrologic Appraisal of Small Upland Watersheds under Different Land Covers” Proceedings of Indian Environment Congress – 2004 pp 31.

Celine George (2002) “An Evaluation of Monsoon-Annual Rainfall Relationship of Periyar River Basin of Kerala – A Case Study” Proceedings of XII Swadeshi Science Congress 2002, pp 335-337.

Celine George (2001), “Humidity – A Software Approach”, Proceedings of the Thirteenth Kerala Science Congress, January 2001, Thrissur, pp 54-55.

Celine George (2000), “Climatic conditions of Purapuzha Watershed”, Abstract Volume of 10th Swadeshi Science Congress, 7-9 November 2000, Cochin, pp.