by Rueda Elias, O, Escribano Vera, J, Bustos, F A
Published in American journal of roentgenology (1976) (01.11.1996)

by Lorenzo, MGG, Bustos, JFG
Published in The Journal of biological chemistry (25.09.1998)

by Rueda Elias, O, Escribano Vera, J, Bustos, F A
Published in AJR. American journal of roentgenology (01.11.1996)

by MERCADER FLORIN, J, CORTES BUSTOS, A. F, GARCIA DE BENITO, M. E
Published in Trabajos de prehistoria (30.12.1989)