OAuth 2.0: Getting Started in Web-API - Paperback, by Biehl Matthias - Good

OAuth 2.0: Getting Started in Web-API Security (API University Series)

Getting Started with OAuth 2.0: Programming Clients for Secure Web API Autho...

Getting Started with OAuth 2.0: Programming Clients for Secure Web API Authoriz,

OAuth 2.0: Getting Started in Web-API Security (API University Series) by Biehl

Getting Started with OAuth 2.0: Programming Clients for Secure Web API Autho...

OAuth 2.0 : Getting Started in Web-API Security, Paperback by Biehl, Matthias...