1. Arthur, A.D., Pech, R.P., Jiebu., Zhang, Y., Lin, H., 2007. Grassland degradation on the Tibetan Plateau: the role of small mammals and methods of control. ACIAR Technical Reports No. 67, ACIAR, Canberra.
2. Small mammalian herbivores as mediators of plant community dynamics in the high-altitude arid rangelands of Trans-Himalaya;Bagchi;Biological Conservation,2006
3. Model Selection and Inference: A Practical Information-Theoretic Approach;Burnham,1998
4. Finches and sparrows;Clement,1999
5. Handbook of the birds of Europe the Middle East and North Africa: the birds of the Western Palearctic;Cramp,1994