@book{57070,
	author = {Sigurdson, Ola, and Olsen, Carl,},
	title = {Heavenly bodies :},
	publisher = {William B. Eerdmans Publishing Company,},
	year = {2016.},
	address = {Grand Rapids, Michigan :},
	url = {http://search.ebscohost.com/login.aspx?direct=true&scope=site&db=nlebk&db=nlabk&AN=1372761}
}