The try statement, Python Software Foundation, 2023 - Official language reference explaining the syntax and behavior of the try-except-else-finally statement.
Handling Exceptions, Python Software Foundation, 2023 - Part of the official Python Tutorial, providing an introductory explanation of exception handling, including the else clause.
Fluent Python, 2nd Edition, Luciano Ramalho, 2022 (O'Reilly Media) - A guide to writing idiomatic Python, covering advanced features like error handling and the effective use of the else clause.
Learning Python, 5th Edition, Mark Lutz, 2013 (O'Reilly Media) - A comprehensive reference detailing the try-except-else statement and its role in controlling execution flow.