Pydantic Documentation, Pydantic Developers, 2024 - Provides guidance on Pydantic model definition, data validation, and error management.
PEP 484 -- Type Hints, Guido van Rossum, Jukka Lehtosalo, Ćukasz Langa, 2014Python Enhancement Proposals - Defines the standard for type hints in Python, foundational for Pydantic's data schema definitions.
OpenAI Cookbook: Structured output, OpenAI, 2024 (OpenAI) - Presents examples for directing LLMs to generate structured output, frequently illustrating the need for data validation.