Wasan Wongsirojkul และผู้แต่งคนอื่นๆ. (2013) The development of computer peripheral device for radiation survey with a GPS locator. <i>KKU Engineering Journal</i>, <i>40</i>(3), 417-425.Wasan Wongsirojkul และผู้แต่งคนอื่นๆ. "The development of computer peripheral device for radiation survey with a GPS locator". KKU Engineering Journal 40 (2013):417-425.Wasan Wongsirojkul และผู้แต่งคนอื่นๆ. The development of computer peripheral device for radiation survey with a GPS locator. Faculty of Engineering, Khon Kaen Univeristy:ม.ป.ท. 2013.