Captain, Esther. “René B. Karels, Mijn Aardse Leven Vol Moeite En Strijd. Raden Mas Noto Soeroto. Javaan, Dichter, Politicus 1888-1951”. BMGN - Low Countries Historical Review 127, no. 2 (June 25, 2012): review 25. Accessed April 28, 2024. https://bmgn-lchr.nl/article/view/URN%3ANBN%3ANL%3AUI%3A10-1-109799.