2016 – Subcommittee on Space of the Committee on Science, Space and Technology United States House of Representatives, Hearing
2015 – Committee on Science, Space and Technology United States House of Representatives, Invited testimony, H.R. 1508
2014 – Subcommittee on Space of the Committee on Science, Space and Technology United States House of Representatives, Opening Statement | Final Testimony / Hearing
2013 – Journal of Space Law Editorial Announcement
2010 – One-Half Century and Counting: The Evolution of U.S. National Space Law and Three Long-term Emerging Issues, Harvard Law & Policy Review, 4 Harv. L. & Pol’y Rev. 901
2009 – Appreciation of Eilene M. Galloway at Eilene M. Galloway Memorial service
2007 – Legal Certification of Digital Data: The Earth Resources Observation And Science Data Center Project , 33 J. Space L. 193, with Ronald J. Rychlak and Rick Crowsey.
2006 – The Outer Space Treaty and Enhancing Space Security, Conference Report, Building the Architecture for Sustainable Space Security, UN Institute for Disarmament Research, UNIDIR/2006/17
2006 – The Perils of Landsat from Grassroots to Globalization: A Comprehensive Review of U.S. Remote Sensing Law with a Few Thoughts for the Future, CHI. J. INT’L L.
2005 – The International Space Treaty Regime in the Globalization Era, Ad Astra
2004 – Space Law: Its Cold War Origins and Challenges in the Era of Globalization, 37 Suffolk U. L. Rev. 1043
1999 – Defining Data Availability For Commercial Remote Sensing Systems Under United States Federal Law, 23 Annals of Air and Space Law 93
1997 – Earth Observations: the View from the Ground, 13 Space Policy 229
1996 – Commercial High-Altitude Unpiloted Aerial Remote Sensing: Some Legal Considerations, 62 Photogrammetric Engineering & Remote Sensing 275.
1993 – The Progress and Promise of the Land Remote Sensing Policy Act of 1992, 9 Space Policy, 319.