Chaiwat Suwansaroj และ Dusit Thanapatay. (2010) Design and development of ECG paper conversion prototype. Kasetsart University,:ม.ป.ท.Chaiwat Suwansaroj และ Dusit Thanapatay. 2010. Design and development of ECG paper conversion prototype. ม.ป.ท.:Kasetsart University,;Chaiwat Suwansaroj และ Dusit Thanapatay. Design and development of ECG paper conversion prototype. ม.ป.ท.:Kasetsart University, 2010. Print.