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ManagementManufacturing EngineeringOperations ManagementNew Product DevelopmentOperations ResearchService OperationsProduct DevelopmentService DeliveryService OperationService Operations DesignService PlanningStructured ProductsIntegrated Product-service OfferingsNew Service DevelopmentProduct Development ProcessProduct-service System Business ModelsService Operations Planning
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Lead Users: A Source of Novel Product Concepts
Eric von Hippel · Management Science · 1986 · 4.6K citations
Patterns of Industrial Innovation
William J. Abernathy, James M. Utterback · Technology Review · 1978 · 3.3K citations