A business model describes the rationale of how an organization creates, delivers, and captures valueBusiness Model Generation, A. Osterwalder, Yves Pigneur, Alan Smith, and 470 practitioners from 45 countries, self published, 2010 (economic, social, cultural, or other forms of value).

Reinventing your business model
Business Model Innovation: Opportunities and Barriers
Business Model Design: An Activity System Perspective
Reinventing your business model.(Cover story)
The Business Model: Recent Developments and Future Research
Business model innovation: it's not just about technology anymore
The entrepreneur's business model: toward a unified perspective
Designing Your Future Business Model: An Activity System Perspective
The Fit between Product Market Strategy and Business Model: Implications for Firm Performance
The role of the business model in capturing value from innovation: evidence from Xerox Corporation's technology spin‐off companies