Here are citations to two pieces that I published in an academic / professional journal:

Lawrence Leporte, The New U.S.-U.K. Double Taxation Treaty, 17 Journal of International Banking Law 19 (2002)

Lawrence Leporte, Security Interests Over Receivables: Divergent Trends in the U.S. and the U.K., 17 Journal of International Banking Law 220 (2002)

I have published a number of other academic and trade-oriented pieces, and will look to update this page with additional citations and some excerpts.