Constance E. Bagley and Gavin Clarkson, "Adverse Possession for Intellectual Property: Adapting an Ancient Concept to Resolve Conflicts between Antitrust and Intellectual Property Laws in the Information Age" Harvard Journal of Law & Technology16:2 (Spring 2003) full text.
heinonline.org
Michael James Arrett, "Adverse Possession of Copyright: A Proposal to Complete Copyright's Unification with Property Law", Journal of Corporation Law31:1 (October 2005) abstract; full text (pay).