Kumar, Raman, and Ghazala Shahabuddin. 2012. “Assessing the Status and Distribution of The Great Slaty Woodpecker <i>Mulleripicus pulverulentus< I> (Temminck 1826) in Sub-Himalayan Uttarakhand, India”. Journal of the Bombay Natural History Society (JBNHS) 109 (1&amp;2):17-22. http://bnhsjournal.in/index.php/bnhs/article/view/156167.