Shivprakash, A. Kishen Das, K.R., Shivanand, T., Girija, T., Sharath, A. (2006) Notes on the breeding of the Indian Spotted Eagle Aquila hastata. Indian Birds Vol. 2 No. 1 (Januaro–Februaro 2006): 2-4 download pdfArkivigite je 2011-07-20 per la retarkivo Wayback Machine
Shivprakash, A. Kishen Das, K.R., Shivanand, T., Girija, T., Sharath, A. (2006) Notes on the breeding of the Indian Spotted Eagle Aquila hastata. Indian Birds Vol. 2 No. 1 (Januaro–Februaro 2006): 2-4 download pdfArkivigite je 2011-07-20 per la retarkivo Wayback Machine
Väli, Ü (2006) Mitochondrial DNA sequences support species status for the Indian Spotted Eagle Aquila hastata. Bulletin of the British Ornithologists' Club 126 (3): 238-242. download pdfArkivigite je 2007-09-27 per la retarkivo Wayback Machine
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Väli, Ü (2006) Mitochondrial DNA sequences support species status for the Indian Spotted Eagle Aquila hastata. Bulletin of the British Ornithologists' Club 126 (3): 238-242. download pdfArkivigite je 2007-09-27 per la retarkivo Wayback Machine