- CIA Factbook - Tromelin Island - Features map and brief descriptions of geography, economy, government, and people.
- NationMaster - Tromelin Island - Profile includes information for various aspects of the country, with a special emphasis on statistics and rankings.
- Weatherbase - Serge Frolow, Tromelin Island - Average and record levels for temperature and precipitation.
- Wikipedia - Scattered Islands in the Indian Ocean - Hyperlinked encyclopedia article covers the history, government and politics, geography, economy, demographics, language and culture of the Bassas da India, Europa, Juan de Nova, Glorioso, and Tromelin islands.
