“H. Akihary, S. Schell, M.E. De Vletter, Ir. F.J.L. Ghijsels. Architect in Indonesia (1910-1929). Simplicity Is the Shortest Path to Beauty”. 1998. BMGN - Low Countries Historical Review 113 (2): 269-70. https://doi.org/10.18352/bmgn-lchr.4714.