Bibliografía (9 obras)
The archaeology of Cihuatan, El Salvador
2012
Faking the ancient Andes
2010
Women in Ancient America
1999
Archaeological Investigations in Central Colombia
1995
Ancient South America
1994
Investigaciones arqueológicas en Pirincay, Canton Paute, Provincia del Azuay
1986
Cihuatan, an early postclassic town of El Salvador
1980
Metalurgia prehispánica de Colombia
1974
A coloring album of ancient Mexico and Peru
1973
