A literary source identifying this location as a VOC post has not yet been traced. The images of this location featured in this programme currently serve as source.
- Dam, Pieter van, Beschryvinge van de Oostindische Compagnie (uitgegeven door Dr. F.W. Stapel) ((Den Haag), 1701 (1927))
Map of the Rokan and Indragiri rivers Map of Sumatra Map of Sumatra Map of Sumatra, Java, Borneo, Macassar, Madura, Bali Map of Java, Sumatra, Borneo and Malaysia Map of the northern part of Sumatra and the Malacca Strait