TY - JOUR AU - Johnson, Mary L. PY - 2009/03/01 Y2 - 2024/03/28 TI - GIS for Homeland Security JF - Cartographic Perspectives JA - CP VL - 0 IS - 62 SE - Reviews DO - 10.14714/CP62.186 UR - https://cartographicperspectives.org/index.php/journal/article/view/cp62-johnson SP - 43-46 AB - ER -