http://postgis.refractions.net/
http://sumiface.tistory.com/entry/PostgresQL-PostGIS-%EC%84%A4%EC%B9%98
http://www.onspatial.com/2011/06/tipspostgis-shapefile-and-dbf-loader.html
http://wang666-textcube.blogspot.com/2010/11/postgis.html
http://blog.daum.net/iamteri/7251597
http://veejaygroups.com/artigo/Criando-um-banco-de-dados-espacial-com-PostgreSQL-%2B-PostGIS