This article contains information from WikiProject Library of Congress Country Studies, an attempt to incorporate useful information, text, and images from the Library of Congress Country Studies and the related Country Profiles. These are public domain documents with extensive information on many countries. You may see what other Bulgaria-related contributions have been made by looking at the project's subpage for Bulgaria, which tracks progress for articles on Bulgaria, and look for what contributions you can make, including updates to this article.Library of Congress Country StudiesWikipedia:WikiProject Library of Congress Country StudiesTemplate:WikiProject Library of Congress Country StudiesLibrary of Congress Country Studies articles
