↑Kongthon, Alisa; Sangkeettrakarn, Chatchawal; Kongyoung, Sarawoot; Haruechaiyasak, Choochart (October 27–30, 2009). "Implementing an online help desk system based on conversational agent". Proceedings of the International Conference on Management of Emergent Digital Eco Systems - MEDES '09. MEDES '09: The International Conference on Management of Emergent Digital EcoSystems. France: ACM. p. 450. doi:10.1145/1643823.1643908. ISBN9781605588292.