Xaysomphone Kounlabout และ Komson Petcharaks. (2006) A study of flashover voltage of pin-post and line-post insulators under atmospheric conditions in Thailand. Chulalongkorn University:ม.ป.ท.Xaysomphone Kounlabout และ Komson Petcharaks. 2006. A study of flashover voltage of pin-post and line-post insulators under atmospheric conditions in Thailand. ม.ป.ท.:Chulalongkorn University;Xaysomphone Kounlabout และ Komson Petcharaks. A study of flashover voltage of pin-post and line-post insulators under atmospheric conditions in Thailand. ม.ป.ท.:Chulalongkorn University, 2006. Print.