@inbook {1466,
	title = {Geoforma Ediciones, Logrono, Barcelona},
	booktitle = {Investigaciones recientes de la Geomorfologia esponola},
	year = {1998},
	note = {id: 384},
	month = {1998},
	author = {Valero-Garces, B. L. and Matri Bono, C. and Kelts, K.},
	editor = {Ortiz, A. G.}
}
