Ptak, Roderich
(1998):
Ming Maritime Trade to Southeast Asia, 1368-1567. Visions of a System.
In: Guillot, Claude; Lombard, Denys und Ptak, Roderich (Hrsg.):
From the Mediterranean to the China Sea : miscellaneous notes. South China and maritime Asia, Bd. 7. Wiesbaden: Harrassowitz. S. 157-192