Brown 2003, p. 63: "On February 13, 1755, the Treaty of Giyanti was signed, dividing what was left of the kingdom of Mataram into two parts. One part, with its capital in the city of Solo, was headed by Pakubuwana II's son, Pakubuwana III. The other part, with its capital 60 kilometres to the west of Yogyakarta, was ruled by Pakubuwana II's half-brother Mangkubumi, who took the title Sultan Hamengkubuwono I. The treaty was not immediately accepted by all parties to the dispute: fighting went on for another two years. In 1757, though, an uneasy peace settled on Java when Pakubuwana III's territory was divided, with a portion going to his cousin Mas Said, who took the title Mangkunegara I." Brown, Colin (2003). A Short History of Indonesia: The Unlikely Nation?. Crows Nest, Australia: Allen & Unwin. ISBN978-1-86508-838-9.
Pigeaud 1967, p. 165: "Of course the critical episode of the Division of the Realm in 1755 is described by several Javanese authors. In Javanese the texts are called Babad Giyanti or Babad Mankubunièn. The best known Babad Giyanti was probably written in the beginning of the nineteenth century by the great Surakarta author Yasadipura the Elder." Pigeaud, Theodore Gauthier Th. (1967). Literature of Java: Synopsis of Javanese Literature, 900-1900 A.D. The Hague: Martinus Nijhoff.
Frederick & Worden 1993, The Dutch on Java, 1619–1755: "The war dragged on until 1755, when the Treaty of Giyanti was ratified, recognizing Pakubuwono III (reigned 1749–55) as ruler of Surakarta and Mangkubumi (who took the title of sultan and the name Hamengkubuwono) as ruler of Yogyakarta." Frederick, William H.; Worden, Robert L., eds. (1993). Indonesia: A Country Study. Washington: GPO for the Library of Congress.
infid.be
infid (December 9, 2017). "Treaty of Giyanti". infid.be. Retrieved January 8, 2020.