Matplotlib Usage Guide, Matplotlib Development Team, 2024 - Provides a foundational understanding of Matplotlib's core concepts, including the object-oriented approach to creating figures and axes, which is essential for scripting.
Python for Data Analysis, Wes McKinney, 2022 (O'Reilly Media) - A widely recognized book that offers a thorough introduction to data manipulation with Pandas and data visualization using Matplotlib, detailing the object-oriented API for plotting.
Figure and Axes Objects, Matplotlib Development Team, 2023 (Matplotlib) - Specifically explains the relationship and functionality of Figure and Axes objects, which are the main components for structuring Matplotlib plots.