- Wal-Mart Is a Supply Chain-Driven Company Obsessed with Lowering Costs—Is Yours?, CSCMP Comment Newsletter, March/April 2008
- Panama Canal Thinks Big, Bringing Fear to the Jungle, New York Times, 05/27/2004
- A Man, A Plan, A Canal: Panama Rises, Smithsonian Magazine, 03/2004
- Alberto Aleman Zubieta, Journal of Commerce, 02/16/2004