* U.S. State Department website: The U.S. Department of State website provides travel advisories and warnings about the Dominican Republic, along with other important travel information, including visa requirements and the latest health alerts.
* Lonely Planet website: Lonely Planet is a popular travel guide company, and their website has an extensive section on the Dominican Republic, with detailed information about its cities, towns, and landmarks.
* TripAdvisor website: TripAdvisor is a travel website with reviews of hotels, restaurants, activities, and attractions, including in the Dominican Republic.
* Frommer's website: Frommer's is a travel guide company, and their website has a section on the Dominican Republic, with information about its transportation, accommodations, and attractions.