Quoted from Lal, K. S. (1999). Theory and practice of Muslim state in India. New Delhi: Aditya Prakashan. Chapter 4
Gangadevi: Frases en inglés
Goel, S. R. (2001). The story of Islamic imperialism in India.
Fuente: Gangadevi. On the condition of Madurai under the Muslim rule. Chattopadhyaya, Brajadulal (2006), Studying Early India: Archaeology, Texts and Historical Issues, Anthem Press, ISBN 978-1-84331-132-4