@book{153837,
	author = {Bell, W.T. and Society of Petroleum Engineers, SPE and Sukup, R.A. and Society of Petroleum Engineers, SPE},
	title = {Perforating},
	publisher = {Society of Petroleum Engineers, SPE},
	year = {1995},
	series = {SPE Henry L. Doherty Series},
	address = {Richardson, Texas}
}