^Waldemar Heckel: Who’s who in the age of Alexander the Great. Prosopography of Alexander’s empire. Blackwell, Oxford 2006,
ISBN978-1-4051-1210-9 (
excerpt online).
^Strabo Geogr., Geographica Book 15, chapter 1, section 28, line 11
^Political History of Ancient India: From the Accession of Parikshit to the Extinction of the Gupta Dynasty, 1953, p 248, Hemchandra Raychaudhuri, University of Calcutta
^The Mahābhārata, Its Genesis and Growth: A Statistical Study, 1986, p 115, M. R. Yardi, Bhandarkar Oriental Research Institute - Mahābhārata; Military History of India, 1980, p 38, Hemendra Chandra Kar - History
^Journal of Indian History, 1969, p 123, University of Kerala Dept. of History, University of Allahabad Dept. of Modern Indian History, University of Travancore, University of Kerala - India.
Waldemar Heckel: Who's who in the age of Alexander the Great. Prosopography of Alexander's empire. Blackwell, Oxford 2006,
ISBN978-1-4051-1210-9 (
excerpt online)