The Sims 3 World Adventures -

For those looking for data-driven or technical "papers" (files) regarding the game's internal mechanics:

: The publication Rock Paper Shotgun provides critical commentary and long-form articles analyzing the expansion's shift toward narrative-driven, adventure gameplay. The Sims 3 World Adventures

If you are looking for "white papers" in the sense of exhaustive instructional guides: For those looking for data-driven or technical "papers"

: Detailed tables exist documenting the technical distribution of lots across different expansion worlds, including those in World Adventures like Al Simhara (Egypt), Shang Simla (China), and Champs Les Sims (France). Comprehensive Gameplay Guides Shang Simla (China)