In search of sybaris:1962.
Freeman Brown, Donald.
In search of sybaris:1962. - Pennsilvania-US : Univesity of Pennsylvania, 1963.. - páginas 40-48 : ilustraciones blanco y negro - Trimenstral - Vol.5, no 2 (1963) - Expedition. the bulletin of the university museum of the university of pennsilvania ; no. 2 . - University of Pennsylvania. .
In search of sybaris:1962. - Pennsilvania-US : Univesity of Pennsylvania, 1963.. - páginas 40-48 : ilustraciones blanco y negro - Trimenstral - Vol.5, no 2 (1963) - Expedition. the bulletin of the university museum of the university of pennsilvania ; no. 2 . - University of Pennsylvania. .