Revistas Acceso Gratuito (Multidisciplinarias) Redalyc E-revistas Red de Revistas CLACSO Dialnet Scielo Google Academico Directory of Open Access Journals Open J-Gate African Journals Online

Revistas Acceso Gratuito Temáticas ERIC (Educacion) Sports Science (Educacion Fisica) JURN (Artes y Humanidades) AVANO (Ciencias Marinas) ACM Digital library (Ciencias de Computadoras) ABC Chemistry (Quimica) Biomed Central (Medicina y Salud) HighWire Full-Text Articles(Ciencias/Biomedicina) Revistas Medicas de Acceso Libre (Ciencias) E-Lis (Ciencias Bibliotecarias) National Criminal Justice References Services NACJD- National Archive of Criminal Justice Data

Bases de Datos del Gobierno Federal American Fact Finder Browse Topics Catalog of U.S. Government Publications Center for Disease Control Core documents of democracy Depository to Research and Technical Services Department of Education - Spanish Information Teaching English Information Education Resources Information Center (ERIC) Environment Protection Agency Federal Trade Comision Fish and Wildlife Service Food and Drug Administration Government Manual Government Printing Office Educational Excellence for Hispanic Americans Internal Revenue Service Library of Congress American Memory Project Medicine Plus National Endowment for the Humanities National Institute for Literacy National Oceanic Atmospheric Administration National Science Foundation Occupational Outlook Handbook Occupational Safety and Health Administration Office U.S. Government Site in Spanish Official Kids Portal for the U.S. Government Official US Government Business Link Public and Private Laws Search Section of U.S. Dept. of State Small Business Administration Social Security Online Student Aid on the Web Transportation and Security Administration U.S. Customs and Border Protection U.S. Departament of Health & Human Services U.S. Department of Education U.S. Department of State Dept. of Agriculture-Animal and Plant Health World Fact Book World War II Government Publications