While there is no prominent academic paper or specific stationary brand by this exact title, the term "paper" in your query likely refers to one of the following within the show's context:
: A major subplot in this episode involves Lidia searching through the personal property and journals of her late aunt Felicia to find paper evidence regarding her surprise inheritance and the true contents of the will. [S1E6] Blueberry Season
refers to the sixth episode of the first season of the Canadian dramedy series Moonshine . Episode Overview While there is no prominent academic paper or
: There is a popular art print titled "Blueberry Season" by artist Jean-Baptiste Monge, which is often sold as a high-quality print on archival textured watercolor paper . : The episode's title may be a nod
: The episode's title may be a nod to the classic children's book Blueberries for Sal by Robert McCloskey. Discussions of this book often focus on its endpapers , which are considered iconic examples of picture book art. "Moonshine" Blueberry Season (TV Episode 2021) - IMDb