TY - RPRT TI - Guide to enterprise telework and remote access security AU - Scarfone, K A AU - Hoffman, P AU - Souppaya, M P PY - 2009 PB - National Institute of Standards and Technology CY - Gaithersburg, MD SN - NIST SP 800-46r1 DO - 10.6028/NIST.SP.800-46r1 ER -