Does anyone know any good academic articles on data visualization for international trade?

I have to write a summary paper for a class I'm doing for my masters degree, and since the professor running the seminar this semester specializes in data visualization, the paper has to be related to that. Being the aspiring Marxist that I am, I figured international trade between countries (what commodities are being exported/imported, which countries are exporting to/importing from whom, what fraction of a country's imports/exports are of a specific commodity, etc.) would be a good choice. While I'm going to look for papers myself, I figured I would have a higher likelyhood finding someone into that stuff on Lemmygrad compared to other online spaces.