: The paper Playing or Being Played? Choice and Agency in The Witcher III from University College London examines how narrative directions manipulate player will and the "fallacy" of narrative-based ludic choices.
: A master's thesis, Deconstruction of the narrative in The Witcher III: The wild hunt , uses AutoCAD and Tableau to analyze how narrative components like item interactions and cutscenes scale within the game's open world. The Witcher 3 Wild Hunt
If you were looking for information on "papers" as an in-game item or quest: Fake Papers - Witcher Wiki : The paper Playing or Being Played
: Creation of the fictional world in The Witcher 3 analyzes the spatial representation and "allegories of space" that make the game's massive environment playable. In-Game "Papers" (Quests) The Witcher 3 Wild Hunt