TY - JOUR DO - 10.1016/s0169-2046(04)00079-9 UR - http://dx.doi.org/10.1016/s0169-2046(04)00079-9 TI - A GIS methodology for assessing ecological connectivity: application to the Barcelona Metropolitan Area T2 - Landscape and Urban Planning AU - MARULLI, J AU - MALLARACH, J PY - 2005 DA - 2005/03/28 PB - Elsevier BV SP - 243-262 IS - 2-4 VL - 71 SN - 0169-2046 ER -