TY - JOUR A1 - Wilske, B. A1 - Burgheimer, J. A1 - Karnieli, A. A1 - Zaady, E. A1 - Andreae, M. O. A1 - Yakir, D. A1 - Kesselmeier, J. T1 - The CO2 exchange of biological soil crusts in a semiarid grass-shrubland at the northern transition zone of the Negev desert, Israel JO - Biogeosciences J1 - BG VL - 5 IS - 5 SP - 1411 EP - 1423 Y1 - 2008/10/21 PB - Copernicus Publications SN - 1726-4189 UR - http://www.biogeosciences.net/5/1411/2008/ L1 - http://www.biogeosciences.net/5/1411/2008/bg-5-1411-2008.pdf DO - 10.5194/bg-5-1411-2008 ER -