@book{30143,
	author = {Karmalkar, S.},
	title = {Solid State Devices:},
	publisher = {Indian Insitiute of Technology},
	address = {Madras},
	url = {http://video.snu.edu.in/index.php?id=4331&cat=Electronics And Communication Engineering&course=Solid State Devices&url=Phase1_Video/117106091/lec42.mp4}
}