@book{137159,
	author = {Society of Exploration Geophysicists, SEG},
	title = {Sitio Web Institucional},
	publisher = {Society of Exploration Geophysicists, SEG},
	year = {2002},
	address = {Tulsa},
	note = {Sitio Web visitado en julio de 2002. ; Navegadores de Internet},
	url = {http://www.seg.org/}
}