2012

• The right to resell: a ticking time bomb over digital goods.  PaidContent.org, December 15, 2012.

2011

• Will There Ever Be A Universal, MP3-Like Standard For E-Books?  PaidContent.org, December 22, 2011.

2009

• Digital Rights and Digital Television.  Chapter 14 of Television Goes Digital. New York: Springer, 2009.
• DRM: E-Publishing's Ticking Time Bomb.  Publishing Trends, Vol. XVI, No. II, February 2009 (requires subscription).
• E-Publishing's Ticking Time Bomb: DRM.  The Seybold Report, Vol. 9, No. 2, January 20, 2009 (requires subscription).

2008

• Digital Editions Redux.  The Seybold Report, Vol. 8, No. 12, June 19, 2008, p. 7+ (requires subscription).
• Rights management and its role in social media markets.  Journal of Digital Asset Management, Vol. 4, No. 2, April 2008, pp. 112-122.

2007

• BusinessWeek Unifies Its Newsroom After All.  The Seybold Report, Vol. 7, No. 13, July 12, 2007 (requires subscription).
• DRM, law and technology: an American perspective.  In Papers from the First European Workshop on Technological & Security Issues in Digital Rights Management (EuDiRights '06).  Published as Online Information Review, Vol. 31, No. 1, 2007, pp. 73-84 (requires subscription).

2006

• A Short Policy Analysis of Copyright Law and DRM in the United States.  Technikfolgenabschätzung: Theorie und Praxis, Vol. 15, No. 2, August 2006, pp. 19-26.  [HTML version] [PDF version]
• The progress of DRM in the United States, Part 2: New DRM technologies and content markets.  INDICARE Monitor, May 5, 2006.
• The progress of DRM in the United States, Part 1: The legal background.  INDICARE Monitor, May 5, 2006.
• The French legislation on DRM interoperability: right problem, wrong solution.  INDICARE Monitor, March 30, 2006.

2005

• Rights management and the revolution in e-publishing. INDICARE Monitor, Vol. 2, No. 9, November 25, 2005.
• With Gail Dykstra: Integrating Content Management with Digital Rights Management: Imperatives and Opportunities for Digital Content Lifecycles.  Journal of Digital Asset Management, Vol. 1, No. 4, July 2005, pp. 256-270 (requires subscription or payment).
• Stibo Helps to Create a Global Catalog.  The Seybold Report, Vol. 5, No. 3, May 4, 2005, pp. 10-13 (requires subscription).
• Publishers: Want DRM? Then Pay for It.  The Seybold Report, Vol. 4, No. 22, February 23, 2005, p. 18 (requires subscription).
• With Michael A. Einhorn: Peer-to-Peer Networking and Digital Rights Management: How Market Tools Can Solve Copyright Problems.  Policy Analysis #534, The Cato Institute, February 17, 2005.  Also published in: Journal of the Copyright Society of the USA, Vol. 52, No. 2, Winter 2005, pp. 239-271.

2004

• Custom Publishing: A Rising Niche in Magazines. The Seybold Report, Vol. 4, No. 18, December 22, 2004, pp. 4-6 (requires subscription).
• Learning from P2P: Evolution of business models for online content.  INDICARE Monitor, Vol. 1, No. 6/7, December 17, 2004.
• Public Libraries Offer New Digital Content Formats.  The Seybold Report, Vol. 3, No. 24, March 29, 2004, pp. 15-19 (requires subscription).
• DRM Goes Corporate.  The Seybold Report, Vol. 3, No. 21, February 16, 2004, pp. 3-8 (requires subscription).

2003

• DRM and Research Libraries: Common Ground?  Against the Grain, Vol. 15, No. 5, November 2003, p. 22+.
• Copyright Office Adds Exemptions to Anti-hacking Law.  The Bulletin: Seybold News and Views on Electronic Publishing, Vol. 9, No. 6, November 5, 2003 (requires subscription).
• Enterprise Content Integration: A Progress Report.  The Seybold Report, Vol. 3, No. 9, August 29, 2003, pp. 9-14 (requires subscription).
• The Future of Digital Rights Management for Music: Paying for DRM.  Proceedings of BUMA/IViR Symposium: Copyright and the Music Industry: Digital Dilemmas, Amsterdam, Netherlands, July 2003.
• Steganography Revisited:Watermarking Comes In from the Cold.  The Seybold Report, Vol. 3, No. 5, June 9, 2003, pp. 3-6 (requires subscription).
• Rights Expression Languages: The Key to DRM Interoperability.  The Seybold Report, Vol. 2, No. 24, March 31, 2003, pp. 3-6 (requires subscription).
• The German PC Levy and the Economics of DRM.  The Bulletin: Seybold News and Views on Electronic Publishing, Vol. 8, No. 19, February 12, 2003 (requires subscription).

2002

• XMP: The Path to Metadata Salvation?  The Seybold Report, v. 2, No. 16, November 25, 2002, pp. 3-7 (requires subscription).
• E-Periodicals and the Tablet PC: A Marriage Made in Heaven?  The Bulletin: Seybold News and Views on Electronic Publishing, Vol. 8, No. 3, October 16, 2002 (requires subscription).
• Wireless Standards Group Picks Up ODRL.  The Bulletin: Seybold News and Views on Electronic Publishing, Vol. 7, No. 47, August 21, 2002 (requires subscription).
• Enterprise Content Integration III: Agari Mediaware's Media Star.  The Seybold Report, Vol. 2, No. 8, July 29, 2002, pp. 9-13 (requires subscription).
• Microsoft's Palladium: Distant DRM Hope for Publishers.  The Bulletin: Seybold News and Views on Electronic Publishing, Vol. 7, No. 41, July 10, 2002 (requires subscription).
• Enterprise Content Integration II: Savantech’s Photon Commerce.  The Seybold Report, Vol. 2, No. 2, April 22, 2002, pp. 10-14 (requires subscription).
• Unquiet on the IP Law Front. The Seybold Report, Vol. 1, No. 20, January 21, 2002, pp. 20-21. (requires subscription).
• Enterprise Content Integration: Next Step Beyond DAM?  The Seybold Report, Vol. 1, No. 20, January 21, 2002, pp. 10-14. 

2001

• Reviewing XrML 2.0.  The Seybold Report, Vol. 1, No. 18, December 17, 2001 (requires subscription).
• Online Magazines Try Out Electronic Facsimiles.  The Seybold Report, Vol.1, No.16, November 19, 2001 (requires subscription).
• Cross-Media Publishing: Obey the Content Master.  EContent, Vol.24, No. 5, July 2001, pp. 44-47.

2000

• Do-it-yourself broadband stereo.  Salon, October 30, 2000, http://www.salon.com/tech/feature/2000/10
  /30/broadband_radio/index.html

1990s

• Digital media management. Content, Vol. 6, No. 2, Fall 1998, pp. 4-8, http://www.contentworld.com/magazine/10_98_feat1dmm.html
• With Carol A. Risher. The Digital Object Identifier - An Electronic Publishing Tool for the Entire Information Community. Serials Review, Vol. 24 No.3/4, pp. 13-21. Stamford, Connecticut: JAI Press, Inc., December 1998.
• Selling Content Online: The Media Industry’s Transactional Future. Sun Microsystems MediaTrends article, http://www.sun.com/980901/contentforsale/, September 1998.
• The Digital Object Identifier: Solving the Dilemma of Copyright Protection Online. In Journal of Electronic Publishing, University of Michigan Press, http://quod.lib.umich.edu/cgi/t/text/text-idx?c=jep;view=text;rgn=main;idno=3336451.0003.204, December 1997.
• Digital media management: technology infrastructure for electronic publishing. In Electronic Publishing Strategies, pp. 255-80. Leatherhead, Surrey, England: Pira International, October 1997.
• Digital Media Management: A White Paper. Sun Microsystems White Paper, February 1997, http://www.sun.com/media/whitepaper.html.
• Emacs for Programmers. In Software Development Fall '93 Conference Proceedings, pp. 377-390, August 1993.
• Contributor to UNIX Power Tools. New York: Bantam, 1993.
• Checkpointing processes. SuperUser, Vol. 1, No. 4, July 1993, pp. 4-5.
• Debugging Shell Scripts with kshdb. UnixWorld, Vol. 10, No. 5, May 1993, pp. 74-9.
• With J.C. Wileden, A.L. Wolf, and P.L. Tarr. Specification Level Interoperability. In Proceedings of the 12th International Conference on Software Engineering, pp. 74-85, March 1990. Also published in Communications of the ACM, Vol. 34, No. 5, May 1991.
• With J.C. Wileden and A.L. Wolf. OROS: Toward an Object-Oriented Type Model for Software Development Environments. In OOPSLA Conference Proceedings, pp. 297-304. October 1989. Published as ACM SIGPLAN Notices, Vol. 24, No. 10, October 1989.