Each SpringerLink journal page includes browsing by volumes and issues, searching within the journal, information on print and online ISSN, a short summary, an overview on content coverage, and a list of the latest articles. The “Look Inside” functionality provides a pdf preview that allows you to view the chapter and determine its usefulness for you. Online First articles will appear directly on the journal homepage. These are the latest articles published in this journal, although not yet assigned to a specific issue. If the Related Content link is active, you will see links to concepts, or key words, related to the article.