Before learning about blogging, My Panama Lawyer used to write a lot of articles for foreign publications. They are available from these Amazon links:
Enforcement of International Property Protection between Mexico and the United States (Fordham Intellectual Property Media & Entertainment Law Journal , Vol. V, No. 1, 1994). Panama Section of "International Intellectual Property Law" (John Wiley & Sons, 1995).
Panama Section of "International Taxation of Low-Tax Transactions" (BNAI, 1996).
Panama Section of "International Banking Law and Regulation" (Oceana, 2000).
Panama Section of Legal Systems of the World: A Political, Social, and Cultural Encyclopedia (ABC-Clio, 2002).
Panama Section of Trademark Practice and Forms (compiled by Stephan Kinsella).
Articles on Latin American business law in “Latin American Law and Business Report” and “Inter-American Trade Report”.