: The paper "I owe you one: Coworker reciprocity as a moderator of the day-level exhaustion–performance relationship" by Halbesleben (2011) examines how returning favors can help reduce employee burnout.
: A paper titled " I Owe You One " explores the evolution of this social contract , detailing how simple favors create unspoken obligations. Other Contexts I Owe You One
I Owe You One by Sophie Kinsella | Excerpt - Bookreporter.com | : The paper "I owe you one: Coworker
If you need a physical document to acknowledge a debt, these sources provide templates and legal context: I Owe You One