Interoperability in Geospatial Information Systems. - Hassan A. Karimi; Ratchata Peachavanish (Encyclopedia of Information Science and Technology (III), 2005)

An ontological engineering approach for integrating CAD and GIS in support of infrastructure management. - Ratchata Peachavanish; Hassan A. Karimi; Burcu Akinci; Frank Boukamp (Adv. Eng. Informatics, 2006)

Automatic Thai-Language Essay Scoring Using Neural Network and Latent Semantic Analysis. - Chanunya Loraksa; Ratchata Peachavanish (Asia International Conference on Modelling and Simulation, 2007)

Estimating Road Traffic Congestion using Cell Dwell Time with Simple Threshold and Fuzzy Logic Techniques. - Wasan Pattara-Atikom; Ratchata Peachavanish; R. Luckana (ITSC, 2007)

Ontological Engineering for Interpreting Geospatial Queries. - Ratchata Peachavanish; Hassan A. Karimi (Trans. GIS, 2007)

Road Traffic Question Answering System Using Ontology. - Napong Wanichayapong; Wasan Pattara-Atikom; Ratchata Peachavanish (JIST, 2014)

Fuzzy Rule-Based Stock Ranking Using Price Momentum and Market Capitalization. - Ratchata Peachavanish (FSDM, 2016)