@book{132290,
	author = {Verma, Surendra. and ebrary, Inc.},
	title = {The mystery of the Tunguska fireball},
	publisher = {Icon,},
	year = {2006.},
	address = {Thriplow :},
	note = {Originally published in 2005 as: The Tunguska fireball: solving one of the great mysteries of the 20th century.},
	url = {http://site.ebrary.com/lib/strathmore/Doc?id=10161008}
}