Business Model Zoo : Created by scholars at CASS Business School, Business Model Zoo offers examples of business models, classified in four types.

Free app coming with the article "The Business Model Pattern Database - a Tool for Systematic BMI" (Remane & al, 2017). It includes 182 distinct business model patterns ans a tool for systematic business model innovation

Business2Community is a community which aims at sharing thoughts and experience about business. You can find interesting articles on many topics

GRP lab is a website dedicated to business models and more precisely the GRP framework. It contains apps, courses, articles and more!

Business Model Alchemist is Alexander Osterwalder's website

Rappa introduces the distinct business models we can find on the web (2008)