This document provides a literature review on developing an STP (segmentation, targeting, positioning) strategy for launching a new product in the European market. It discusses various academic theories and approaches to segmentation, targeting, and positioning. For segmentation, it describes different variables that can be used, including geographic, demographic, psychographic, behavioral, and multi-factor segmentation. It also discusses criteria for effective segmentation like segments being measurable, accessible, substantial and stable. For targeting, it discusses mass, differentiated, and concentrated targeting strategies. For positioning, it discusses developing positioning concepts for each target segment. The document provides an overview of key considerations for developing an STP strategy to launch a new product successfully in a new market.