Mathur, P.K.; Mehra, B.S. (2006). Transhumance and silvopastoral dependence in the Great Himalayan National Park Conservation area - a landscape level assessment. IN: Mosquera-Losada, M. R., McAdam, J. and Rigueiro-Rodriguez, A. (Eds.) Silvopastoralism and Sustainable Land Management. CAB International Publishing. : 357-358.