Uniform Resource Identifier (URI): Generic Syntax, T. Berners-Lee, R. Fielding, L. Masinter, 2005 (The Internet Society) - Defines the generic syntax for URIs, including scheme, authority, path, query, and fragment components, fundamental for resource identification.
Designing Web APIs: Building APIs That Developers Love, Brenda Jin, Saurabh Sahni, and Amir Shevat, 2018 (O'Reilly Media) - Provides guidance on designing stable, readable, and secure URIs and API structures, directly relevant to URI design principles and best practices.