TY - JOUR TI - Strategy and the Internet U1 - Essential JF - Harvard Business Review AU - Porter, Michael E. UR - http://search.ebscohost.com/login.aspx?direct=true&db=bth&AN=4147416&site=ehost-live PY - 2001 EP - 78 SP - 62 SN - 0017-8012 IS - 3 VL - 79 ER -