@phdthesis{oai:shibaura.repo.nii.ac.jp:00000045,
 author = {Saromporn , Charoenpit},
 month = {2015-08-19},
 note = {2014},
 school = {芝浦工業大学},
 title = {E-learning System focusing on Emotional Aspect using Biological signals -Boredom detection by eye tracking-},
 year = {}
}