@Article{bg-6-795-2009,
AUTHOR = {Auerswald, K. and Wittmer, M. H. O. M. and M\"annel, T. T. and Bai, Y. F. and Sch\"aufele, R. and Schnyder, H.},
TITLE = {Large regional-scale variation in C3/C4 distribution pattern of Inner Mongolia steppe is revealed by grazer wool carbon isotope composition},
JOURNAL = {Biogeosciences},
VOLUME = {6},
YEAR = {2009},
NUMBER = {5},
PAGES = {795--805},
URL = {http://www.biogeosciences.net/6/795/2009/},
DOI = {10.5194/bg-6-795-2009}
}