@book{20132,
	author = {Maheswari, Priti},
	title = {Foundation Engineering:},
	publisher = {Indian Insitiute of Technology},
	address = {Roorkee},
	url = {http://video.snu.edu.in/index.php?id=709&cat=Civil Engineering&course=Foundation Engineering&url=Phase1_Video/105107120/mod02lec09.mp4}
}