K. S. Sangha, P. S. Shera, and G. P. S. Dhillon, “Outbreak of Bihar Hairy Caterpillar , <I>Spilosoma obliqua</I> on <I>Paulownia fortunei</I> at Ludhiana (Punjab)”, Indian Forester, vol. 129, no. 10, pp. 1295–1296, Oct. 2003.