@book{28919,
	author = {Krishnakumar, R.},
	title = {Introduction to Finite Element Method:},
	publisher = {Indian Insitiute of Technology},
	address = {Madras},
	url = {http://video.snu.edu.in/index.php?id=3102&cat=Mechanical Engineering&course=Introduction to Finite Element Method&url=Phase1_Video/112106135/lec04.mp4}
}