Springer eBooks (Springer)SpringerLink is a one of the world's leading interactive databases providing indexing and abstracting for over 2,400 scholarly journals and magazines. In addition, it provides access to more than 15,000 eBooks. Subjects include: life sciences, chemical sciences, environmental sciences, geosciences, computer science, mathematics, medicine, physics & astronomy, engineering and economics. Materials available in full text are identified by the presence of a green square.