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Schlegel, G. 1901. Geographical Notes. XVI. The Old States in the Island of Sumatra (continued 2). T'oung Pao (2) 2 (5): 329-377.
Schlegel, G. 1899. Geographical Notes. IX. Dziu hut, Djohor (Johore). T'oung Pao 10 (1): 47-52.
Schlegel, G. 1899. Geographical Notes. XII. Shay-po, Djavâ. T'oung Pao 10 (3): 247-306.
Schlegel, G. 1898. Geographical Notes. III. Ho-Ling, Kaling. T'oung Pao 9 (4): 273-287.






